X303 Cam With Gt40 Heads

They flow better than your gt40s and the general consensus is that the ford aluminum heads are fairly decent, just a bit expensive since TFS and AFR have heads that flow better for a bit more. Sell the Extrude honed stock intake. The exaust port is both taller and wider on the X head. 150 cash only for one set up call or text j e f f 9o9=-=-3 1 9 =-5=2==8=4. This GT40 retired early as well, its day ended on lap 29 with a head gasket failure. Complete Aluminum Cylinder Heads SBF FORD GT40 289 302 351W 175cc 62cc 2. I recently had the heads get a 5 angle valve job and upgrade the springs to bigger ones to accomidate my f303 cam. Power comes from a 6. Once the heads were bolted on the car, there was an immediate seat-of-the-pants difference in performance. It should make around 310 RWP with a good set of heads or even some worked GT40 Irons. Mac long tube headers for gt40p heads. supercharging). 5: 703: 31: gt40 kit car. These "X-Head" heads use GT-40 performance intake manifolds, and feature high temperature exhaust valve seats with bronze guides. Refun will be declined if chambers are cracked. The cast iron GT-40 cylinder heads may be identified by casting marks shown here. Dmx512 350w. Trying to decide on a cam for my coupe. 050, 110 LSA,. 73 gears, 70 tb, 70 mass air and 5 speed. Originally off a cobra mustang these are cast iron heads with ford fitted rollar rockers. Both GT40 and GT40p(1997) heads are marked with GT or GTP markings. I went with a custom ground cam that was equivelent to the lift of an "X. The Y303 SVO head is the one used on the 320HP crate motor sold by Ford before they started putting the X303 head on them and selling them as 345HP motors. The GT-40 heads that Steel mentioned are also good. Joined Oct 27, 2008 · 13 Posts. All GT40 Heads were of the William Mills foundry and of the higher grade castings with the Full Race combustion Chambers porting and passage ways. Author Topic: GT40P heads & X-303 cam, who is running this? (Read 6864 times). However, you can use any aftermarket cylinder head for the same 100 points. Do NOT install an aftermarket cam without upgrading the springs. 0, I alleady put 3. FYI Part number for the Cam replacement is RA 050019. Edelbrock 35823 - $2,389. Our slugomatic AOD Mustang now finally feels like the quarter horse that it is, and HP. I would say that the Stage 1 cam is on the mild side. DA: 9 PA: 48 MOZ Rank: 96. Theoretically these heads should generate some outstanding torque and HP numbers. These are some of the best castings Ford ever produced for this engine, and are still fairly cheap and available used. Trevor I don't have direct experience with the X cam but I do have the TW heads and a TF Stage 1 cam in my 331. 73 gear 5 speed lotsa new parts needs interior work body is straight and rust free paint is peeling $3500. Gt40 iron heads and stock 5. Complete Aluminum Cylinder Heads SBF FORD GT40 289 302 351W 175cc 62cc 2. Small Block V8 (221, 260, 289, 5. Hi all up for sale is a MINT set of Weld Draglite 15x10 with 6. Nitrous Express 20101 00 Manifold Plate for Ford 5. The B303 takes the performance up a notch without losing much streetability. How Cylinder Heads Impact Performance. I had already installed them on my engine but decided to go with some Edelbrocks instead. 550" lift or less. The SBF is sensitive to heads, I'd use the X303 GT-40 head (uses 1. I am trying to get the specs of the cam from PCM and they will not hand it over, so lame. 3) To make it an HO motor, use an HO cam and be sure to wire the spark plugs in HO firing order. Are going to convert it to a roller motor? I did a bunch of mods a few years back with a roller 302 block. IMO they are good for a MAX of 15-25 HP over the X303 heads. To tell the difference, take a look at the castings on the heads themselves. The heads have also been ported a little and polished for smooth gas flow. 8/351W) - mustang HO cam with GT40P heads - As the title states, I am getting ready to put a stock mustang 5. Heads X303 GT-40 X303 GT-40 Z304A High Flow Z304A High Flow Z304A High Flow Z304A High Flow Camshaft E303 Hyd. Shorty headers, a H-pipe and a 2-1/2" Cat-back exhaust system. These heads also flow more than the other E7 E6 heads which can be found thru out most of the ford car/trucks. So, when you decide to buy a cam head, make sure you have the Windsor and not the Cleveland model, or you are just wasting your money and time. Pistons are forged aluminium Keith Black. i pulled out of an old crown vic in a junk yard. SVO GT-40 CYLINDER HEAD ASSEMBLY M-6049-Y303 M-6049-X303 SVO ROLLER CAM M-6250-B303(B50) M-6250-B303(XB3) M-6250-E303(B51) M-6250-E303(XE3) Ford Racing Performance Parts engineers recommend the use of their line of performance intake systems, coupled with performance pulleys, headers and ring & pinion sets, for optimum performance. Back in the Trophy stock days of fun ford with the unported heads we hit 450+ plus with a dual plane intake. In my opinion, unless your are picking up something like 100 hp you will never notice the difference. Choose top quality brands CSI, Edelbrock, Ford Racing. I went with a custom ground cam that was equivelent to the lift of an "X. I always had an answer the next day. Its sounds great, mine idols at 1000-1050 rpms and sounds very radical. Pistons are forged aluminium Keith Black. 1 of 2 Go to page. 17cc effective dish volume, check piston to valve clearance. ford 302 97-01 comp eng 12/96-01. Each aluminum head weighs approximately 22 lbs. 00" Stroke Cast 3. “Roaring Forties were a great help, too,” he continues. See our performer Cylinder Heads - Quality Performance Aluminum Street Heads. 0 to 1 compression, MSD ignition with A6L box, roller rockers,equal lenght headers, intake and carb are up to you, but this motor will run on 87 octane and produce somewhere in the 300 to 340hp range. Uses stock rockers. The GT-40 heads that Steel mentioned are also good. It's really hard to go wrong with a gt40 intake from an explorer, P heads, and a mustang roller cam. I used them for 1 year. They're not very costly and work very efficiently. Victor Series Edelbrock 77189 $980. £7495: 40-55A: Coyote V8 engine. 6 ratio rockers. Just think though of how much faster either engine would be with GT-40's or, better yet, just about any alum. Not too much different. Reservations for GT-40… Read more. Im guessing 5-10 years ago the GT40Ps were cheaper, but looking now they seem to be about 1k for a pair. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. Will E7 heads produce more flow and power over the stock H. 1: 5392: 46: gt40 heads cc: 0. roller cam. 73 gear and still easy drivability, plus you can still put a blower on it later if you want or heads and see alot of gains. i can pick the parts for a good deal. The car will be drag raced only. Royal Enfield Meteor India Engine Cylinder Heads Pre Unit T7 1242 E1 Harley Davidson V - $350. the cylinder heads are then machined to gain a compression ratio of 8. Techline 1-800-367-3788 Page 2 of 3 IS-1850-0305 Factory Ford shop manuals are available from Helm Publications, 1-800-782-4356. Ported Gt40 heads and intake. Looking at this from 2 points of view, how much lift can stock (originally 96 Explorer) GT40 heads and rockers take without machine work, and then, exactly what machine work is required for the larger lifts?. You're going to need some top end parts. These heads also flow more than the other E7 E6 heads which can be found thru out most of the ford car/trucks. At that point I would think I would be better off getting a set of AL heads and add roller rockers for 2-300 more. 0 with afr 165 heads, 4 speed, 4. i would use the 3. 97; Mutha Thumpr™, 291T HR-7: Camshaft Kit $1,122. This cam made 465hp with unported P-heads for me and 535hp with TFS TW heads. The SBF is sensitive to heads, I'd use the X303 GT-40 head (uses 1. NA aluminum heads GT40 intake guessing decent cam I would say 290 -310 hp and that is giving more credit that it deserves To view links or images in signatures your post count must be 10 or greater. For us to see the biggest gains using these heads, our stock cam just isn’t going to cut it, so we’re going to go with a popular street cam, the Ford Racing E303. No problems. I went with a custom ground cam that was equivelent to the lift of an "X. 540'' Exh Valves Assembled, Complete head includes GT-40 valve train kit 397-M-6090-X302 featuring stainless steel valves. I also run a 3800 stall, you could get away with a little less but not less than 3000. There should be a bajillion threads on this subject over at Corral. The host hotel for GT-40 is the Bavarian Inn Lodge, which is centrally located in Frankenmuth’s city center on the banks of the Cass River. Can be purchased as small kits (ie: Rot assy only or valvetrain only) or all together. The cam in my 428 is a solid flat tappet with 240/246 duration,. The heads and intake will get some much needed porting. In 1969 new FIA rules and regulations ultimately retired the GT40's from racing and ended the winning streak. Fox Body cams not only add performance, they give your Mustang an aggressive lope exhaust tone. The car will be drag raced only. Hi Stangsters !!! I bought a GT40 upper & Lower Intake & a set of GT40 3-Bar Heads from a 96 Explorer. The valve springs are compatible with all Ford Racing roller camshafts. He's over 600hp and I'll see what flow numbers he has. This is the 5. 4 dohc 5vzfe aftermarket cylinder heads. Heads X303 GT-40 X303 GT-40 Z304A High Flow Z304A High Flow Z304A High Flow Z304A High Flow Camshaft E303 Hyd. The SBF is sensitive to heads, I'd use the X303 GT-40 head (uses 1. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. F303 cam, Gt40p heads, frpp shorty headers, gt40 upper and lower intake, American Thunder Flowmaster x-pipes. I had a set laying around and wanted to do a back to back with E7s and a lightly ported GT40 heads and I ended up right at 400 hp with a stock cam. The "camshaft or valve train" rule is defined by the word "or" here. They flow great, my 306 with these heads outruns a buddies 347 with the untouched aluminum's, same cam and intake, tb etc. is the b cam good for gt-40p heads, also will be using 1. 1993 Mustang GT 40 over stock bottom end Ford motorsport X-303 cam Trickflow twisted wedge 170 heads Comp cams Ultra gold series 1. ford 302 97-01 comp eng 12/96-01. Keyword CPC PCC Volume Score; gt40: 1. gt40 heads non ported, e cam,explore or cobra non poted intake,small turbo 12psi 500+rw 550+tq fursure! y spent 1100 on aluminum heads if the stock block only holds 500rw! i seen gt40 heads for only $300 used and eplore intake for $250 if u are in a buget is the way two go cheap and. 6 RR's Mac 1-3/4" long tube Headers w/2. Only with actual brakes, a chassis that wasn’t built 50 years ago and air con. GT40 & GT40P Head Specs. do NOT contact me with unsolicited services or offers. Modified and ready for installation £POA: 40-56: 5 speed UN1 transaxle, RH change, modified 2nd & 3rd gears and drilled out oil. A GT40 head on any LX or GT Fox body Mustang would incur 100 points for non-stock cylinder heads. Buy a 1967 Ford GT40 Head Gasket at discount prices. 5,600cc) from the original size of 302ci (5. Do NOT install an aftermarket cam without upgrading the springs. Upgrading Fox Body Mustangs to GT40 heads became a popular modification. Cylinder Heads RH : C5AE-6090-E: 1: $7500 set: Cylinder Heads LH : C5AE-6090-A: 1 : 2-4v Single Plain Int. All GT40 Heads were of the William Mills foundry and of the higher grade castings with the Full Race combustion Chambers porting and passage ways. The highest marine performance cam I could find if I wanted to convert the motor do a racing boat is not even $800. The iDA-X303 receiver offers enhanced features for a more robust iPod-listening experience that meets the specifications for "Made for iPod" and "Works with iPhone" compatibility. that's about the only way one can quickly ID a block. Oftentimes, different carburetors, camshafts, intake manifolds and cylinder heads are evaluated. 77189 Victor Engines Fits Edelbrock Fits Race Ford 77189 289-351w Head Edelbrock Cylinder Engines Jr. Oct 25, 2007 #1. There are 4 different types of GT40 head. this head comes to you complete with all parts including the cams. 99 Trick Flow Twisted Wedge Ford 11r Cnc Ported Street 190cc Cylinder Head Sbf 56cc. If you consider a head that flows 30-40CFM less at the low lifts but 240CFM at. call them and ask. 0L GT 40 You can find the best buy products here also Nitrous Express 20101 00 Manifold Plate for Ford 5. I'd really recommend the 1996-1997. This Ford Racing cam is a great replacement choice for increasing your pony's torque and horsepower up to 6200 RPM, and it has a fair idle. cam in an explorer 5. The X303 and Z303 are a great drag strip cam, making lots of power up high. Im guessing 5-10 years ago the GT40Ps were cheaper, but looking now they seem to be about 1k for a pair. These GT-40 heads are casting # F3ZE-AA. By 1993 they were called F3ZE heads, maybe not. 6 rockers, bbk ssi intake, long tubes exhaust, 3. 8/351W) - Gt40 heads on a 351W what needs to be done?? - I have a 351W out of a 78 couger and I found a set of gt40 heads out of an Explorer with 50,000 on the heads!. You currently have 0 posts. 412 BHP Fuel injected, quad cam, all alloy with Euro V emissions. The stock seats have been removed and I installed a pair of Recaros. A bud of mine is building a 408W with some AFR heads and a snotty roller cam. lighter than each cast iron GT-40 head. 5" collector to name a. 1968 Ford GT40 technical specifications and data. 94" intake 1. the cylinder heads are then machined to gain a compression ratio of 8. 540'' Exh Valves Assembled, Complete head includes GT-40 valve train kit 397-M-6090-X302 featuring stainless steel valves. Power comes from a 6. Trick Flow, Fox Lake, Edelbrock, etc. 1 of 2 Go to page. Im about to install a set up GT40p heads. Choose from Ford Racing's high performance hydraulic roller tappet cams, from mild emissions legal to wild CamZilla the biggest and baddest cam that Ford Racing offers for your 1985-96 5. i can pick the parts for a good deal. Install a set of GT-40P cylinder heads from a late 1990's Ford Explorer or a set of GT40 heads from an early 1990's Mustang 5. The heads are Dart PR01. DA: 9 PA: 48 MOZ Rank: 96. not every cam is custom. I have a set of gt40 irons, with enlarged 1. 73 gear and still easy drivability, plus you can still put a blower on it later if you want or heads and see alot of gains. Swarm of three GT40s (?) passed me Saturday on I-45 north. FoxbodyThis 7,299 views. 7 on the motor. Is it really worth putting this kind of money in a motor with this kind of miles on it? Summit has a 345hp crate motor with aluminum GT40 heads and x303 cam what do you think? :banghead:. The engine has been ‘stroked’ to a capacity of 347 cubic inches (approx. Topic: Motorsport F303, X303 cam: cpmaverick ported with GT40 valves & valvetrain B303 cam 650dp and rpm intake on 5. But some do it anyway!! There is an ADDED core fee on all heads: $500. GT-40: Make Your Reservations Early! by NAMGAR Internet Coordinators on February 2, 2015. 0l 302 347 $899. X303 specs. cam in an explorer 5. 600 the differences should even out because the head will get more air before those high lifts are reached. Hi all up for sale is a MINT set of Weld Draglite 15x10 with 6. My question is the camshaft. this head has all adjustments done to it already both the lash adjustment and the cam preload and is ready for installation. Work done by No Limit Performance Shop in Georgia. 94 intake and 1. Each aluminum head weighs approximately 22 lbs. Technical Notes. This cam made 465hp with unported P-heads for me and 535hp with TFS TW heads. Both were using a Stealth intake and 650cfm carburetor. These heads also flow more than the other E7 E6 heads which can be found thru out most of the ford car/trucks. 0L GT 40 You can find the best buy products here also Nitrous Express 20101 00 Manifold Plate for Ford 5. There is definitely a science involved in choosing the right cam, but there's also a certain number of variables most of the time. Their camshafts are designed for everything from mildly modified street rods to full-out drag racers. Heads X303 GT-40 X303 GT-40 Z304A High Flow Z304A High Flow Z304A High Flow Z304A High Flow Camshaft E303 Hyd. 0L/302 roller cam engines with 1. Maintain at least a 113 degree or greater cam centerline, if you plan on running the stock ECU without a tune. I had read varying opinions on priming the lifters, and that the oil pressure should fill them up and take care of it after a bit of running. There should be a bajillion threads on this subject over at Corral. I would use 1. ok I have a 90 5. The X303 is 224 degrees intake and exhaust at 0. 0, I alleady put 3. 0L V8 Mustangs with 1. On engines running electronic fuel injection (EFI), these camshafts are only compatible with mass air. Roller Cam Z303 Hyd. There are 4 different types of GT40 head. the 285 hp engine had gt40p heads,F303 cam, the other had gt40 heads an X303 cam, the 285 hp car had a fresh rebuild(306) the 249 hp engine was a high mileage original so you should be somewhere in this range on hp with the E303 cam. Install a set of GT-40P cylinder heads from a late 1990's Ford Explorer or a set of GT40 heads from an early 1990's Mustang 5. FWIW I'm running a st1 cam with 1. And I don't even have a single plane intake! That Crane cam ought to zing to 7000 rpm easily in a 302 if your heads are up to it. The car will be drag raced only. GT40 U/L 65/80mm, GT40x, 3550-02, 3 1 piece valve setup ready as well as proper valve springs to match the cam you. Not too much different. 00" Stroke Cast 3. Technical Notes. You can pick up a set of GT40 heads for much less than 1500, check ebay and somewhere in the 500 range seems more likely. Royal Enfield Meteor India Engine Cylinder Heads Pre Unit T7 1242 E1 Harley Davidson V - $350. Find Ford Gt40 Classic Cars for Sale on Oodle Classifieds. Modified and ready for installation £POA: 40-56: 5 speed UN1 transaxle, RH change, modified 2nd & 3rd gears and drilled out oil. 60 For Roller Cam. 50" Stroke Cast. It made 268 rwhp and 305 rwtq on stock GT40p heads. Install a set of GT-40P cylinder heads from a late 1990's Ford Explorer or a set of GT40 heads from an early 1990's Mustang 5. Don't forget that the lightning used a specific cam and not the stock cam that the 351 normally has. This will mate to a 89 aod freshly rebuilt with a No yo-yo transgo shift kit with a stock non-lock-up torque converter. The humble 289 has been tuned to within inches of its life over the years, and later developments included ‘dry-decking’ and Gurney-Weslake heads, plus a capacity increase to just under 5. This Ford Racing cam is a great replacement choice for increasing your pony's torque and horsepower up to 6200 RPM, and it has a fair idle. GT40 heads might have started in 1991 as F1ZE heads, maybe not. ballajb · Registered. You can machine out the 'bump' for the thermactor port in the exhaust ports for a little more flow. i have afr's. 40" Stroke Forged 3. And I don't even have a single plane intake! That Crane cam ought to zing to 7000 rpm easily in a 302 if your heads are up to it. You may have to register before you can post: click the register link above to proceed. It’s rated at 320 hp when used with the Ford Racing GT-40 EFI induction kit, factory headers, and a 65-mm throttle body. They also didn't have an EGR Bump in the exhaust port. 050 with 110 LC. But some do it anyway!! There is an ADDED core fee on all heads: $500. My FRPP crate had the X303 heads on it. Think bigger in. Topic: Motorsport F303, X303 cam: cpmaverick ported with GT40 valves & valvetrain B303 cam 650dp and rpm intake on 5. 00 Harley Davidson V Vl Vld 1930-1936 Flathead Engine Head Heads Set Original. I run 4:30 rear gear. The host hotel for GT-40 is the Bavarian Inn Lodge, which is centrally located in Frankenmuth’s city center on the banks of the Cass River. Modified and ready for installation £POA: 40-56: 5 speed UN1 transaxle, RH change, modified 2nd & 3rd gears and drilled out oil. Refun will be declined if chambers are cracked. im interested on the specs it has anyone ever tried it out?. Power Heads by P. Jump to Latest Follow 1 - 10 of 10 Posts. not every cam is custom. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. In another unrelated test they ran on a 306 with an e-cam and made 365 FWHP. Do NOT install an aftermarket cam without upgrading the springs. Try this cam, 239/244 @. 90° V6 Series. 0 E7 heads, but I have to stay with the stock cam. Con rods are forged steel Eagle ‘H’ beam. this head fits years 93-04. 7:1 roller-tipped rocker arms on the heads. I'm building a 302 roller cam block with GT40 heads with the ports cleaned up and am looking at CompCams for cam choices. Combustion chamber volume: 64cc; Intake port volume: 178cc; Exhaust port volume: 62cc. In addition, the cam. These cast piston short-blocks are not quite as good as the forged piston 5. 73 ratio from Crane Cam. 2006 GTO, blue on blue, M6, Pedders Track ll suspension with Xa coilovers, Kooks 1 7/8" LT, Spintech 3" SS exhaust, LS7 clutch, chrome Maggie TVS 2300 blower w/8lbs. Application. 00 for the set. This GT40 retired early as well, its day ended on lap 29 with a head gasket failure. 1993 Mustang GT 40 over stock bottom end Ford motorsport X-303 cam Trickflow twisted wedge 170 heads Comp cams Ultra gold series 1. well if you get GT40 (cobra) heads they're setup just like a standard Windsor as far as spark plug location so should be a bolt on affair you'll need pedestal mount rockers also to run them (instead of stud mount like standard 289 heads- I have some pedestal 1. Find Ford Performance Parts Camshafts M-6250-X303 and get Free Shipping on Orders Over $99 at Summit Racing! Ford Performance Parts guys live, eat, and sleep Ford. We don’t have hands-on experience with the F303 cam, but if you plan on boosting your Fox Body, this camshaft is for you. If the revs are to be at the 4500 and higher range on full boost and yet still need power out of the turns, then we offer our performance “Big Valve Head”. These heads are highly sort after by the Formula Vee racers. 5:1 guessing) the car- 4 speed manual weighs 2500lbs i want. 6 RR's Mac 1-3/4" long tube Headers w/2. You will love this set up. Roller Cam. Power comes from a 6. E303 Cam Pete Jackson Drive Roller Rockers & Lifters Ported x303 Heads Ported GT40 Intake 70mm Throttle Body EGR 80mm Pro-Mass Air Anderson Cold Air Intake Paxton Novi 2000 Supercharger 255 Gallon Per Hour Tank External Vortech Fuel Pump Custom Breather System Canton 7 qt. You can pick up a set of GT40 heads for much less than 1500, check ebay and somewhere in the 500 range seems more likely. Small Block V8 (221, 260, 289, 5. This hydraulic roller cam should really compliment those GT40’s, and is an excellent choice for any street car thanks to its low to mid range torque. Ford's famous Alphabet Cams (a. Show More Show Less Whether you need a single cam for your 94-95 5. 3: 1377: 64: gt40 ford: 0. i would use the 3. I would use 1. im interested on the specs it has anyone ever tried it out?. I run 4:30 rear gear. '90 Mercury Grand Marquis GS 65mm TB, 67mm Lightning EGR, GT40 intake with a ported lower, X-pipe with mandrel bent exhaust, Flowmaster 40s, Marauder tips. A GT40 head on any LX or GT Fox body Mustang would incur 100 points for non-stock cylinder heads. I had read varying opinions on priming the lifters, and that the oil pressure should fill them up and take care of it after a bit of running. Keyword CPC PCC Volume Score; gt40 heads: 0. Local CC quoted me $800 and $16 per lifter, and I need all 16 lifters. Dmx512 350w 17r Phx Beam Moving Head Stage Party Disco Dj Light 14 Gobo Lamp Dhl. For us to see the biggest gains using these heads, our stock cam just isn’t going to cut it, so we’re going to go with a popular street cam, the Ford Racing E303. I recently had the heads get a 5 angle valve job and upgrade the springs to bigger ones to accomidate my f303 cam. Sell the Extrude honed stock intake. Heads X303 GT-40 X303 GT-40 Z304A High Flow Z304A High Flow Z304A High Flow Z304A High Flow Camshaft E303 Hyd. I never have, but I hear it works very well with GT40 heads. My FRPP crate had the X303 heads on it. Im guessing 5-10 years ago the GT40Ps were cheaper, but looking now they seem to be about 1k for a pair. do NOT contact me with unsolicited services or offers. Other cams make more power but you needs to see if they will function with the speed density system. 0 Fox Body Mustangs. Find a set of GT-40 heads from a later 5. Keyword Research: People who searched gt4 also searched. GT40 Cylinder Heads. I was wondering if piston to valve clearance would be any problem with GT40 heads (1. Their camshafts are designed for everything from mildly modified street rods to full-out drag racers. Don't get the "P" heads, too hard to get manifolds/ headers to fit. -----83 mustang, carbed 302, ported gt40s, 1. You will love this set up. These GT40"P" heads very similar to the regular GT40 heads and intakes found on the SVT cobra and Lightnings, but flow even better. 300 for a custom cam isnt gonna happen with gt40's. Keyword CPC PCC Volume Score; gt40 heads: 0. 35 @ 109 MPH LKQ EBay sales rep: Christopher Neal. 0 to 1 compression, MSD ignition with A6L box, roller rockers,equal lenght headers, intake and carb are up to you, but this motor will run on 87 octane and produce somewhere in the 300 to 340hp range. 1 of 2 Go to page. Show More Show Less Whether you need a single cam for your 94-95 5. GT40's aren't even the best iron head, World Product iron heads are better. For GT40P heads, you will find 4 vertical bars on the front of the head and it will be cast with a “GTP” just below the #1 exhaust. No damage or broken bolts. 6 svo roller rockers would work on my gt-40 heads. 540'' Exh Valves Assembled, Complete head includes GT-40 valve train kit 397-M-6090-X302 featuring stainless steel valves. The car will be drag raced only. The stock seats have been removed and I installed a pair of Recaros. I got a set of gt40 heads that I plan to use. The engine has been ‘stroked’ to a capacity of 347 cubic inches (approx. A GT40 head on any LX or GT Fox body Mustang would incur 100 points for non-stock cylinder heads. Looking at this from 2 points of view, how much lift can stock (originally 96 Explorer) GT40 heads and rockers take without machine work, and then, exactly what machine work is required for the larger lifts?. gt40p heads and a F303 cam? | Ford Mustang. 7 on the motor. it had stock crank and rods, 306 probe pistons that were. 0 with afr 165 heads, 4 speed, 4. 9-litre Roush V8 engine that spits out 550bhp, sent through a ZF gearbox. These cast piston short-blocks are not quite as good as the forged piston 5. 90 gears,, gt40/ford exployer heads and intake along with comp double valve springs,i looking to put a new cam in,,since this is a minor build is the xcam to much? any recommened cams would be helpfull. So, when you decide to buy a cam head, make sure you have the Windsor and not the Cleveland model, or you are just wasting your money and time. Mahle forged aluminum 4. Will E7 heads produce more flow and power over the stock H. 1993 Mustang GT 40 over stock bottom end Ford motorsport X-303 cam Trickflow twisted wedge 170 heads Comp cams Ultra gold series 1. Buy a 1966 Ford GT40 Valve Cover at discount prices. Do NOT install an aftermarket cam without upgrading the springs. Oct 25, 2007 #1. 1 of 2 Go to page. For GT40P heads, you will find 4 vertical bars on the front of the head and it will be cast with a “GTP” just below the #1 exhaust. The X303 is 224 degrees intake and exhaust at 0. they dont charge for that. block #f1se. Application. You will love this set up. Find a set of GT-40 heads from a later 5. i have afr's. You're going to need some top end parts. 312 lobe lift. Very poor quality kit compared to Pocher. 0 Fox Body Mustangs. Ford Performance designed these cams for the 1985-and-up 5. 00" Stroke Cast 3. Swarm of three GT40s (?) passed me Saturday on I-45 north. 060 Bore Dish For Ford 351w Stroker Wiseco Piston. Head Race 289-351w Series Ford Cylinder Jr. as to truck blocks, the efi truck blocks have a knock sensor port in the side, the car blocks do not. 6 rockers of course. Small block cylinder head casting numbers are found on the underside of the part, between the pushrod holes. 6 rockers, old school GT40 upper and lower intake, Accufab 65mm TB, 24lb'ers, ProFlow 75mm MAF, A9L, QH, BE/EA, BBK Cold Air, MSD 6AL, 155 ltr/hr pump, 373 gears, 150 shot of NOS. ballajb · Registered. 1993 Mustang GT 40 over stock bottom end Ford motorsport X-303 cam Trickflow twisted wedge 170 heads Comp cams Ultra gold series 1. 0's have cams 0. 54 exhaust valves. These cast piston short-blocks are not quite as good as the forged piston 5. My car weighs 3265 with me in it and runs 12. Durability testing is based on the. On motor it ran 12. I have the Stage 1 in my notch with the TW heads & 1. M-6049- X303/X305/Y303 GT-40 Aluminum Cylinder Head INSTALLATION INSTRUCTIONS NO PART OF THIS DOCUMENT MAY BE REPRODUCED WITHOUT PRIOR AGREEMENT AND WRITTEN PERMISSION OF FORD RACING PERFORMANCE PARTS. I run 4:30 rear gear. Show More Show Less Whether you need a single cam for your 94-95 5. 54 exhaust valves. 0-liter GT-40 assembly with aluminum cylinder heads. 60 For Roller Cam. I can use the Mustang 5. 90 gears,, gt40/ford exployer heads and intake along with comp double valve springs,i looking to put a new cam in,,since this is a minor build is the xcam to much? any recommened cams would be helpfull. -----83 mustang, carbed 302, ported gt40s, 1. Trevor I don't have direct experience with the X cam but I do have the TW heads and a TF Stage 1 cam in my 331. Fox Body cams not only add performance, they give your Mustang an aggressive lope exhaust tone. At Performance Trends, even though the cam is in the head, the cam, rocker arms, valve springs, etc (also located in the head) are considered to be part of the Valve Train, not part of the head. call them and ask. im interested on the specs it has. Roller Cam B303 Hyd. They flow great, my 306 with these heads outruns a buddies 347 with the untouched aluminum's, same cam and intake, tb etc. aftermarket head. -----"If a man hasn't found something worth dying for, he isn't fit to live. im interested on the specs it has anyone ever tried it out?. The X303 and Z303 are a great drag strip cam, making lots of power up high. ok I have a 90 5. 8/351W) - mustang HO cam with GT40P heads - As the title states, I am getting ready to put a stock mustang 5. NA aluminum heads GT40 intake guessing decent cam I would say 290 -310 hp and that is giving more credit that it deserves To view links or images in signatures your post count must be 10 or greater. You'll REALLY want the heads from a 1987+ Mustang, Lincoln Mark VII, or Ford Explorer. My question is the camshaft. And I don't even have a single plane intake! That Crane cam ought to zing to 7000 rpm easily in a 302 if your heads are up to it. Techline 1-800-367-3788 Page 2 of 3 IS-1850-0305 Factory Ford shop manuals are available from Helm Publications, 1-800-782-4356. 1966 Ford GT40 Mk II: 165-shot gallery, full history and specifications. The X303 is 224 degrees intake and exhaust at 0. 0 motor building help, cam and head question Discussion in 'SN-95 and New Edge Mustangs' started by mcaligiuri, Oct 25, 2007. Install a set of GT-40P cylinder heads from a late 1990's Ford Explorer or a set of GT40 heads from an early 1990's Mustang 5. Think bigger in. The HO motor has the GT 40 heads, I don't know about the cam specs if they are any different from the 240 hp model. The Stage 1 cam is 221/224 on 112LC. Choose top quality brands CSI, Edelbrock, Ford Racing. These heads just flat ROCK!! Not suggest for the daily drive. Hi Stangsters !!! I bought a GT40 upper & Lower Intake & a set of GT40 3-Bar Heads from a 96 Explorer. 7 on the motor. is the b cam good for gt-40p heads, also will be using 1. Roller Cam Z303 Hyd. Different plug shell and head materials cause these metals to expand and contract at different rates. -----"If a man hasn't found something worth dying for, he isn't fit to live. Power comes from a 6. 0L/302 roller cam engines with 1. Small Block V8 (221, 260, 289, 5. See full list on foxstang. injectors and a 77mm MAF. 0L V8 Mustangs with 1. The intake is just a little bigger. Do NOT run a FRPP B, E, F, or X cam. , 540/550 @ RW. Nitrous Express 20101 00 Manifold Plate for Ford 5. 74; Engine Break-In Oil Additive (1 Bottle) $10. Don't forget that the lightning used a specific cam and not the stock cam that the 351 normally has. how do the svo x303 heads compare to like a afr 165 or maybe an edelbrock performer head? Do they flow or make any more horse power than a gt40 or gt40p head? better than stock iron or gt 40's. 00: 7 litres, sequential. Ford Performance X Cam This Ford Performance X303 hydraulic roller camshaft, also known as an X cam, is a great way to add horsepower to your 5. there not as bad as you think. Choose top quality brands CSI, Edelbrock, Ford Racing. Small Block V8 (221, 260, 289, 5. They're not very costly and work very efficiently. Theoretically these heads should generate some outstanding torque and HP numbers. 5:1 guessing) the car- 4 speed manual weighs 2500lbs i want. have good springs already. These Ford heads tied with the Edelbrock heads for Third Place in average torque and were extremely close to the RHS head's Second Place power level. heads? Im making a mud truck out of my high school ride and need to know a good combination of heads and cams. $400 SBF 351w/302 Blueprint HP9008 aluminum heads (check Summit Racing for specs). Swarm of three GT40s (?) passed me Saturday on I-45 north. GT40 & GT40P Head Specs. Each aluminum head weighs approximately 22 lbs. The X303 is 224 degrees intake and exhaust at 0. On engines running electronic fuel injection (EFI), these camshafts are only compatible with mass air. Other cams make more power but you needs to see if they will function with the speed density system. You will love this set up. You can pick up a set of GT40 heads for much less than 1500, check ebay and somewhere in the 500 range seems more likely. 7 that will change what the cam specs for the lift on spec sheet. The HO motor has the GT 40 heads, I don't know about the cam specs if they are any different from the 240 hp model. Jump to Latest Follow 1 - 10 of 10 Posts. I run the X303 and GT40 heads, I notched my pistons and Im running full roller rockers with 1. Techline 1-800-367-3788 Page 2 of 3 IS-1850-0305 Factory Ford shop manuals are available from Helm Publications, 1-800-782-4356. If the revs are to be at the 4500 and higher range on full boost and yet still need power out of the turns, then we offer our performance “Big Valve Head”. All Ford Performance Parts camshafts are designed for more power; with either improved low-to-mid rpm torque, or mid-to-high rpm. 80-90 at 106. Keyword Research: People who searched gt4 also searched. I also run a 3800 stall, you could get away with a little less but not less than 3000. Royal Enfield Meteor India Engine Cylinder Heads Pre Unit T7 1242 E1 Harley Davidson V - $350. 0L V8 Mustangs with 1. Roller Cam E303 Hyd. GT40/GT40P heads were a more free flowing cylinder head that outperformed the factory E7 heads that were found on most 5. Topic: Motorsport F303, X303 cam: cpmaverick ported with GT40 valves & valvetrain B303 cam 650dp and rpm intake on 5. Ok fellas what do you think about this. The GT-40 heads that Steel mentioned are also good. A GT40 head on any LX or GT Fox body Mustang would incur 100 points for non-stock cylinder heads. Rebuilding my 302, questions here and story below. In my opinion, unless your are picking up something like 100 hp you will never notice the difference. 1968 Ford GT40 technical specifications and data. " - Martin Luther King Jr. Gt40 iron heads and stock 5. Heads X303 GT-40 X303 GT-40 Z304A High Flow Z304A High Flow Z304A High Flow Z304A High Flow. Edelbrock 35823 Pro-flo 4 Xt-style Efi System, With Vortece-tec Cylinder Heads. In 1969 new FIA rules and regulations ultimately retired the GT40's from racing and ended the winning streak. Get more affordable prices products we now have. do NOT contact me with unsolicited services or offers. The $$ spent to port stock OEM heads, including a rebuild, likely does not even exceed the the flow capability of dead stock GT-40's, pointing out just how poor OEM heads really are. There are also Overhead Cam (OHC) engines which eliminate the pushrods and place the cam directly (or via a rocker arm) on top of the valve, in the head. 060 Bore Dish For Ford 351w Stroker Wiseco Piston. 940'' Int/1. GT40/GT40P heads were a more free flowing cylinder head that outperformed the factory E7 heads that were found on most 5. The added benefit here is that a smaller cam is more effective. With the D8's you'll lose some compression and valves were smaller at 1. 060 Bore Dish For Ford 351w Stroker Wiseco Piston. gt40p heads and a F303 cam? | Ford Mustang. GT40/GT40P heads were a more free flowing cylinder head that outperformed the factory E7 heads that were found on most 5. I have an F303 cam that I've been thinking of installing in my bone stock 5. Our slugomatic AOD Mustang now finally feels like the quarter horse that it is, and HP. Power comes from a 6. Just for comparison that cam has more duration than the cam in my 428 and it shifts at 6500-6600 rpm. 91 GT, GT-40 heads, Comp Cams Xtreme Energy. Fox Body cams not only add performance, they give your Mustang an aggressive lope exhaust tone. Heads X303 GT-40 X303 GT-40 Z304A High Flow Z304A High Flow Z304A High Flow Z304A High Flow Camshaft E303 Hyd. 412 BHP Fuel injected, quad cam, all alloy with Euro V emissions. 77189 Victor Engines Fits Edelbrock Fits Race Ford 77189 289-351w Head Edelbrock Cylinder Engines Jr. I purchased the whole motor and used the heads and intake. The gt40x303 are an older casting of the newer x306. how do the svo x303 heads compare to like a afr 165 or maybe an edelbrock performer head? Do they flow or make any more horse power than a gt40 or gt40p head? better than stock iron or gt 40's. Sell the Extrude honed stock intake. “Every Tuesday night we’d be scratching our heads and every Wednesday morning they’d receive a fax with a bunch of questions on it. After target numbers are reached, the engine is run for durability. 0, I alleady put 3. 0, I alleady put 3. 7 on the motor. that's about the only way one can quickly ID a block. E cam is a nice cam for a 3. gt40 heads non ported, e cam,explore or cobra non poted intake,small turbo 12psi 500+rw 550+tq fursure! y spent 1100 on aluminum heads if the stock block only holds 500rw! i seen gt40 heads for only $300 used and eplore intake for $250 if u are in a buget is the way two go cheap and. GT40 heads might have started in 1991 as F1ZE heads, maybe not. _____ Jeff Chambers 1990 Mustang GT 10. I can use the Mustang 5. But was wondering if the heads on this ed sprint would be different specs or not, or would they be the same as an AU v8 maybe?. The SBF is sensitive to heads, I'd use the X303 GT-40 head (uses 1. Small block cylinder head casting numbers are found on the underside of the part, between the pushrod holes. If you want the grind numbers I can provide them. My car weighs 3265 with me in it and runs 12. supercharging). The exaust port is both taller and wider on the X head. Great combo and no clearance issues. Best Cam heads for 351W Ford Reviews: 1. 94 intakes and 1. Af your interested in same dyna numbers with a parted GT-40 style (fañf and when you upgrade heads), see my Sig. This motor is in pretty good shape, no smoking or leaking but it does have 109,000 miles on it. Ford Racing M-6049-X303 SB-Ford Ford 289-351W Aluminum Cylinder Head 178cc Intake Ports 64cc Combustion Chambers 1. These heads also flow more than the other E7 E6 heads which can be found thru out most of the ford car/trucks. Both GT40 and GT40p(1997) heads are marked with GT or GTP markings. Ford's famous Alphabet Cams (a. At that point I would think I would be better off getting a set of AL heads and add roller rockers for 2-300 more. The SBF is sensitive to heads, I'd use the X303 GT-40 head (uses 1. im building a standard bore 302 motor and im doing some modes to the E7 heads (porting, GT40 Valves, rockers,etc) and ive heard very few reviews on the X303 cam. X303 specs. I also run a 3800 stall, you could get away with a little less but not less than 3000. gt40 heads non ported, e cam,explore or cobra non poted intake,small turbo 12psi 500+rw 550+tq fursure! y spent 1100 on aluminum heads if the stock block only holds 500rw! i seen gt40 heads for only $300 used and eplore intake for $250 if u are in a buget is the way two go cheap and. Ford Performance X Cam This Ford Performance X303 hydraulic roller camshaft, also known as an X cam, is a great way to add horsepower to your 5. Re: Aluminium GT40 \"Turbo Swirl\" Y-303 heads Ron, How about getting the Y heads and doing some port work to them, the X heads use all the same parts except the runners have a slightly larger volume. This makes conventional headers very hard to use because of spark plug boot clearance. Following the 1965 24 Hours of Le Mans, chassis GT/109 was shipped back to Shelby American in California, repaired, then send to Kar Kraft for use in development of the J-Car. Im not sure what rocker arm ratio to use. 7 that will change what the cam specs for the lift on spec sheet. 0L 85-95 Mustang. On the GT40P heads, the spark plug angles are different than GT40’s. Since you want to upgrade the rocker to 1. Try this cam, 239/244 @. The "camshaft or valve train" rule is defined by the word "or" here. 9-litre Roush V8 engine that spits out 550bhp, sent through a ZF gearbox. Built with the following components: SCE Copper Head Gaskets, Melling high volume oil pump, Eagle crank, Comp Cams road/race cam, Clevite bearings, SRP flat top pistons, Eagle H-Beam rods, DSS stud girdle and windage tray, Original GT40 Aviad oil pan, Original GT40 crank, water pump, and alternator pulleys, Original GT40 alternator bracket and. Uses stock rockers. Also (2) 255/60/15 Mickey. Current plans for the SuperCar are to create a track-worthy yet extremely docile and street-legal replica of a 1965 Ford GT-40 Mk-I. Think bigger in. Find Ford Performance Parts Camshafts M-6250-X303 and get Free Shipping on Orders Over $99 at Summit Racing! Ford Performance Parts guys live, eat, and sleep Ford. roller cam. For 289 and 302 block applications, you must use head bolt kit M-6065-D289 or the bolt and gasket kit M-6051-D50 to ensure proper installation. Swarm of three GT40s (?) passed me Saturday on I-45 north. 0 litres (by stroking) giving ultimate power of 440 - 470bhp in 1969. 6 rrs,BBK longtubes, n41 cam, c4, 410 gears. Then use a dial indicator and see how much lift the cam has for intake and exhaust. The springs will run out of gas at about 5600 RPM's. Ford Performance X Cam This Ford Performance X303 hydraulic roller camshaft, also known as an X cam, is a great way to add horsepower to your 5.