Again, very nice low end torque with plenty of RPMs too. ( 16 ) Estimated Ship Date: Nov 3, 2022 if ordered today. Logged. Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91160. FORD 351W 94-97 COMP ENG F.I. Its the Explorer 5.0 cam, basedon a roller cam version of the ancient 351M and 400 Ford 2-bbl cam profile. Hypereutectic pistons. Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Small Block, Set of 16. Aug 13, 2010 (Edited) I am still building mine, but it really depends on how tall your valves are (standard or +.100"), small or large base circle cam, lifter selection, EDIT - type of heads too - EDIT, and last but not least you have to fine tune the length to get a centered path of the rocker arm tip across the valve tip. 75 oil changes..225,000 miles. R. The 351M, as it was known, was the only 351 option until 1980, when the 351 Windsor was introduced. This is a bone stock 1996 bronco. has a distinct sound that benefits greatly from the addition of a cold air intake system and a pair of chambered mufflers. COMP Cams Hydraulic Roller Lifter Retro-Fit Kit for 302, 351W, 351C, 351M and 400 Engines. Here are some good sources for prices. 1396 AP The F4TE 351W block is roller cam ready. Where you can buy a flat tappet cam kit for something like $120, a roller cam kit will run you around $700. I know the 93 Lightning blocks were not roller blocks. '94 Toyota Land Cruiser FJZ80 - Vortec L33 5.3l, 4L60e, elocked, 3" OME lift, 315 KM2s, Warn 8074. $489.99. S Speedstang302 . All of the 351W/5.0L 'racy' cores are 8650/8660/ or 8620 steel billets. The 351 Windsor (351w for short) is the largest of the Ford Small Block engine family. If you're looking to scale down a little, check out our 310 horsepower/380 torque 351W crate engine for sale. Cast core cam (Blue-Racer WG5103), 140# seat pressure vs. 350#+ open, no issues ever, still runs fine! The 351W (so identified to distinguish from the 335-series Cleveland 351C) uses a taller block than the other engines in the series to avoid excessively short connecting rods. Essentially 94-96 trucks received the block. 1x set of chrome moly 5/16 Std. After running the numbers, I think I might pass on going roller. It has some coolant and oil leaks so I was kicking around the idea of a cam change while repairing the leaks. I believe the 97 carry over F250/350 could also be ordered with the 351W so that would be an option also. Oct 1, 2002 Thats about when the 302 went roller if Im not mistaken, but I think the 351w didnt go roller to the early to mid 90's. Im sure someone on here knows for sure Those that say it cant be done should say so quietly, so as not to disturb those who are doing it. What got or did not get roller cams for the next couple years is open to debate. Or if you got an F4 (1994) block, you can swap it to Hydraulic roller set-up and use stock push rods from 95-96 F250 or E series with 351. These were installed starting in 1994 (some say late 1993 as well), except in Lightnings which retained the flat tappet cam. 351w,e40d trans. At 351 cubic inches, or 5.8L, the 351 Windsor is the largest V8 in the Windsor engine family. That's a pretty sweeping statement that isn't completely correct. Automatic cars had a horrible CFI system. Cam lift is 0.264"/0.280", multiply that by the common rocker arm ratios available for these motors and you get 0.422"/0.448" lift at the valve with 1.6 rockers and 0.448"/0.476" lift with 1.7 rockers. Best bet it to pull the intake and take a look-see. The ecu is the EEC-IV programed for mass air. I've been using both of them in my own personal flat tappet engines for years without a single issue. '85 was the first and only year to have roller cam and a carb. DONT GO TO DEEP OR YOU'LL DRILL INTO THE CAM AND BEARING, While sequential injection was used on the Mustang beginning in 1986, many other vehicles, including trucks, continued to use a batch-fire fuel injection system. Find a '95 or '96 351w and it will have a roller cam (shares the same cam as the explorer). The Crane roller cam has a special "retrofit" design for use in non-roller blocks like our 1979 block. Mar 6, 2011. This Ford Performance E303 hydraulic roller cam, also known as an E303 cam, is a great way to add horsepower to your 5.0L 85-95 Mustang. This Mustang E Cam (M-6250-E303), offers good idle quality and excellent low and mid range power for . While there are too many to list specifically, here are some of the more material changes throughout the years: . Call or submit contact form for details. Except the Lightning engines. the cam I would use (crane cam part number 449561) is $410 while the lifters (crane 36532-16) are another $460. 1x set of 350 open pressure vale springs. 69blueconv said: It is time for the cam selection on my motor & I'm looking for suggestions. Speedway Motors/Flo-Tek. Order this Ford 351W crate engine today. Can't you pull a rocker cover off and look down a pushrod hole . Be forewarned, in 1994, 351w's came both "Roller Ready", and Roller. Any 351W block will work for what you are doing. The Ford small-block (aka Windsor V8) is a series of 90 overhead valve small block V8 automobile engines manufactured by the Ford Motor Company from July 1961 to December 2000.. Yes if you are going with a 302. Apr 20, 2003. And can use stock mustang lifters, dog-bones and spider hold down. One good way to identify a "Roller cam compatible" 351W block is that it will have an F4TE casting number on the cylinder block above the starter motor. Came out of a 97 F250 and hasn't been run since rebuilt 3.5 months ago. 1983 - 2012 Ranger & B-Series Escape & Escape Hybrid Aerostar Crossovers Older, Classic & Antique Trucks 1987 - 1996 F150 & Larger F-Series Trucks 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks 1973 - 1979 F-100 & Larger F-Series Trucks 1967 - 1972 F-100 & Larger F-Series Trucks 1961 - 1966 F-100 & Larger F-Series Trucks Just some minor tweaks to " pump" it up a little . BB's see 160# closed vs. 370#+ (nom) open! These are two low-ball prices, tooif you intend to buy from high-quality brands like COMP, you're moving more towards $180 flat tappet and $1,000 roller. The block was fitted with revised, taller lifter bosses to accept roller lifters, and a steel camshaft in 1985, and electronic sequential fuel injection was introduced in 1986. B Beoweolf Registered Joined Jun 18, 2002 Call Jim at Ford Strokers. 351 will go out to about 427 with the standard deck height. 351w Roller Build. It specs out at 230-degree/238-degree duration at .050 inches and .574-inch/.595-inch lift. While most 351w's produced were in fact flat tappet motors, there are many factory roller cam ford 351w engines out there, in fact it is my understanding that most if not all 351w's that came in the lightning pickups (93-96) would have a roller setup from the factory. The 1993 Mustang Cobra was the only OE engine to get roller rockers from the factory. lightings were never roller cam equipped, but the blocks are roller cam ready. Fox Body cams not only add performance, but they also give your Mustang an aggressive lope exhaust tone. Sep 4, 2008 1972 Chevelle , 396 with edelbrock performer rpm heads , 11.2:1 , rpm intake, holley 4160 carb and the cam is edelbrocks torquer cam which is around .523 I and .557 E. I will have to look up all the specs to be accurate. BLOCK # F4TE-AA.This product has a 410.00 core charge that is due at the time of purchase also.It is refunded upon return of the old engine at our expense. 351C block bored to 4.020 bore size (with 3.5" stroke = 355 cubic inches displacement . 8 Ford Power range idle Buy COMP Cams 35-600-4 Thumpr 227/241 . According to Ford Motor Co. engineers, the 5.0L H.O. . adrian Jan 22, 2005 #3 would that mean that 1988 302 from a truck would be efi or a hydraulic camshaft? You can get aftermarket 351-W based blocks that have a taller deck height and can be built to over 460 cubic inch displacements, if that floats your boat. It's possible for the block to be in a 93, but doubtful unless it was a very late production date. It is obd2 with maf. I'd look for one designed for roller lifter (post 94, I guess) and I'd slap some aluminum heads on it. The 351 corresponds to the number of cubic inches displaced by the stoke of all 8 cylinders during normal operation. GT-40 heads are no improvement whatsoever over stock '69-70 351W heads. 1979 Zephyr, EFI . PowerHeads worked this chamber, removing high spots that cause hot spots and spark knock. This kit is required to install COMP Cams' complete line of hydraulic roller camshafts in an engine that did not come with an OEM hydraulic roller camshaft. Ford Motor Company built them between 1969 and 1996. It has a 4340 crank, h beam rods, SRP pistons with a main girdle. 351w roller vs 351 non-roller blocks. It appears that this is a 1969 year block. I got my whole '76 351W engine for free. The 408 is a good choice if the motor is going to get used quite abit. So a buddy wants my 351W from my 78 Cougar for his early 90s Fox body Mustang. The F4TE-AA isn't solely a "Lightning 351W" block. . 1993 LX hatch: ported TFS heads, Victor EFI intake, Jay Allen solid roller, direct port, TKO, etc. The 1990 351W will not have a roller cam. It is bored .030 over and will use reworked connecting rods and the original crank that was turned during machining. I think Std 5.8 engines may have the roller cam because their hp rating went from 210hp to 235hp and nothing else was changed. blocks for rollers even if they wound up with standard flat-tappets. This cam in a 351w would have very nice low end torque and plenty of RPMs as well. The big changes for 1984 were the introduction of the 351 cid (5.8 Liter) V-8 H.O. : 4.030'', Flat Top, 2-Valve Reliefs, Neutral. Block work and assembly was done by a reputable shop. Over its nearly 30 year history, the 351W went through a number of revisions and improvements. What was the first year of the 351 Windsor roller block? This new 4-bbl carbureted motor put out 210 horsepower at 4000rpm versus the standard 351's 156 horsepower at 4000rpm. Big Block. Small-block Ford combustion chambers grew in size beginning in 1968 with 302-2V heads. If you plan on going with a 351, get one from a 94-96 F150 or F250, because they came with a roller cam. I wouldn't pay over $200 for it. The photo below of the blown coupe probably has better than 12 years on it now (built back in 1999), both street & strip combined. For this application I would go with a Comp Cam XE264HR. '95 up had roller lifter type blocks but interestingly the Lightning engine still used a flat tappet cam. . 1x set of Moly rings. He can set you up with everything you need from intake to oil pan (including a custom CI camshaft) and can assemble it for you too if you so desire. 88 GT CHI headed 351w 10.8 @ 125 - still figuring it out. 1x set of KB Performance Pistons, Piston Dia. Pulled a motor from an '85 Grand Marquis not long after, it was flat-tappet.though it was drilled and tapped for the roller cam. It's a 90 degree V8 with an overhead valve train. There are plenty of roller cam '94 . . 876. Heads have been redone with new valves and a 3 angle valve job. Either that or pull a valve cover and measure the length of a pushrod. Ford 351w. Stock GT-40 valve springs are good at lifts up to about .450". Check out the V8 firing order chart and see how the 302 . Will need the complete K-Kit for either application. Ford's 5.0L H.O. For '77-up they switched to the same heads as the 302, small ports, big chambers. A 351 cu in (5.8 L) model (stroked from the 302) was offered beginning in 1969 and continuing until 1996. You're looking for a "F4TE - 60 _ _ - AA _ _" casting number. but if you take the same street roller cam and run it with solid rollers or hydraulic rollers you will not notice a difference in power below the pump up limit of the . King Pimp Daddy. After a cam swap and some tuning the engine is now making 453horsepower at 6500rpm and 400lbs/ft at 4800. And I would second what the last post said and run a roller cam/& rockers for sure. I think the 351W blocks were cast for rollers in 1993; again, only some were actually equipped with them. I had my hopes up that the 1990 van 5.8 would be one. 3.55 rear gear. 1968, 302 .030 / Comp Cams Magnum 270h #31-414-3 501 lift @ .050 dur 224/224 Comp Cams Magnum Lifters and Pushrods Comp Cams 1.6 Full Roller Rockers Edelbrock RPM heads (2.02 / 1.60) / RPM Air Gap Holley Street Avenger 670 carb Edelbrock 110gph Fuel Pump Cloyes Street True Roller Timing Chain / Professional Products Harmonic Balancer This cam is just a tad less than a GT/HO cam in lift and duration with 1.6 rockers. 3 Year Promise Warranty [Subtract -$100.00] 5 year Promise Warranty (Included in the Price) 7 year Promise Warranty . Broncobowsher Contributor Total hack Joined Received 484 Likes on 434 Posts. But only with a 5 speed manual. The most notable thing about the Flo-Tek heads available through Speedway Motors is the pricethat's $739.98 for a complete, ready-to-bolt-on pair of . 03 Cobra 2.3 whipple 10.7 @ 129 - sold it . Everything else stayed the same, and the hydraulic camshaft managed to make a 570.3 peak horsepower at 6,200 RPM before it dropped off, and "only" registered 545.7 ft-lbs of torque at 5,000 RPM. Roller pushrods are very short (6.25" long IIRC) mavman, Jul 11, 2005 #6 MadMavJP New Member There are two casting numbers to check, passenger side exhaust manifold, or block casting above the starter. Still manages to see the mid 10's at the strip at 3400#+. I have an opportunity to purchase a new 408w stroker short block. EDIT.. Also fits 1994-97 351W with factory roller cam when used with mass air EFI Stock 5.0L HO cam advertised specs are 266/266 duration, 0.444"/0.444" lift Higher stall torque converter recommended for automatic transmission motor for 49 state automatic transmission Broncos. What year is the 351? Looks like a wash to me, if the cheap oil offers . It is my understanding that a lot of the 96 f250 351's had the actuall roller cam. The OP already has a freshly machined 351w non-roller block, so the best money is to go with that and the flat tappet cam. IIRC 1984 was the first year for a one piece rear main seal. ROLLER CAM. Did you know The first year of a hydraulic roller cam in a 302 was 1985. . 1x set of mahle strengthen guide plates. For this final dyno run, Dart left the 750 carburetor but switched out the solid roller lifters and camshaft for the hydraulic. Be sure to you go with right set-up, Hydraulic roller or Hydraulic flat tappet type lifter. Note how much larger this chamber is compared to 260/289 mentioned earlier. Comp Cams makes a polymer plastic gear,but its a little on the expensive side.Or you can go to your nearest GM dealer and get their melonized steel gear part # 10456413,this is compatible with steel roller cams.There is also an easy modification you can do while you have the distributor out,file a small (.030) groove in the bottom band on the . Then we saw the expensive roller kit to convert. I'd really like to put a hyd roller cam in a friends 540 cid BBF resting in a well presented Merc . A year later, the 351 high output (W HO) was offered and with 210 horsepower it was the most . . Designed as a successor to the Ford Y-block engine, it was first installed in the 1962 model year Ford Fairlane and Mercury Meteor.Originally produced with a displacement of 221 cu in (3.6 L), it eventually increased . I have been working with your cam grinds from your Comp Cams days. VIN H. DIPSTICK IN BLOCK. The 1980 351cubic inch engines both offered 136 horsepower until 1983 when the 351M was phased out and the 351 Windsor got an increase to 150 horsepower. This will fit all billet steel and production hydraulic roller cam . Part Number: HRS-91160. In my experience the 351-W is best stroked to 393, 408, or 418. In the early years they were notorius for being spring breakers - but they allways made power. 1.500-inch Beehive. The 351W head casting looks virtually the same as a 289/302. Later 351w (F4TE Blocks) have the Roller Cams installed from factory. www.torqueaddicts.net. So, you pay for brand power. adopted the 351W firing order (1-3-7-2-6-5-4-8) to improve the intake manifold sound quality. Jan 15, 2009 Thanks. With over 30 years of experience in remanufacturing stock replacement, marine and high-performance engines, Tri Star Engines. The heads are e7's . 1x set of 1.6, 3/8 SBF Magnum Roller Rockers. Earlier 351W heads (not just the '69s) have bigger ports and valves, raise compression from 8.2 to 8.9, but need early pushrods as well, to work with the rail rockers. I ditched everything but the block and rods and built a 398 stroker out of it with an Explorer serpentine belt set up. A 351w block is "roller compatible" if it is stamped "F4TE". Free Shipping. From Summit's web site: FMS-M12390F: Replacement distributor gear for your Ford. www.347streetfighter.com www.dssracing.com www.fordperformancesolutions.com www.excessivemotorsports.com. Then I need new pushrods (at least another . According to multiple ford tech hotline technicians, ASE techs, and Crane Cams themselves, 1994-1997 351w engines came with hydraulic roller cams. But if you go with a 351, get the computer and harness from a Mustang GT, 89-95. The 351W block is a F4TE casting. *EFI upgrades are available! If it has these markings, and is newer than 1994, it more than likely has a roller cam. Found a rebuilt roller 351w on CL this past week for a what I would consider cheap. Ford: 302/351W engines with hydraulic roller camshaft with EFI and 351W Duraspark, billet steel distributor gear. Bored over .02. The only thing a roller block has is taller lifter bores for the junk factory hydraulic roller lifters. oh you have to lash valves twice a year, boo hoo, go take up knitting. It is essentially a stock 1969 351W. The std. To double check main bearing clearance, the crank is placed in the block, Plastigage is laid out on the main journals, and the main caps are torqued to . It's not bad for a 5.0 truck motor with 186/197 deg duration at 50 thou and 256/266 deg advertised duration. This is a 4V car with stock carb, original intake & cast iron exhaust manifolds. Ported cast heads. Stock 94-97 F4TE cam specs: 256/266 degree duration (advertised) Lift with 1.7 rockers: .445/.473 , Lobe centerline angle is 116. trickcat. It's the standard 5.8L block for E and F-Series trucks from '94 through the end of production which, IIRC, is in '97. The 1969 351 is a plus because of the cylinder heads, if you have the money to buy cylinder heads then any 351 will be the same ( assuming that you take the compression ratio into consideration). Jun 16, 2008 #4 love_my_bronco New member Joined Mar 7, 2008 Messages 228 Reaction score 0 Location Spokane Crude dude said: However there were many block that were roller compatible such as the gen1 lightning (around 93/94 351w blocks and up) which means you can use a roller setup but actually it cam from the factory with a flat tappet cam. Hydraulic roller cam, 220-degree duration (PN 444131), hydraulicretrofit roller lifters(PN 36532) Crane Cams: Pushrods: 7.635-inch hardenedsteel for standard head(PN 11636), 7.335-inchhardened . He just needs something to keep the car running next year, but wanted a 351W instead of a 302. . 11.20 @ 120 N/A. This distributor gear is just what you need to replace your worn-out OEM gear. 1983-84 5.0 HO as used in the Mustang had the HO/351w cam/firing order,aluminum intake,and Holley 4bbl carb,however,this was for the manual transmission cars only,the automatic cars used a throttle body fuel injection system.Also late 1983 introduced the T-5 tranny,replacing the sloppy SROD. Walter R. Malik Guru I know the 302 was a factory roller cam in mid to late 80's and the 351W was turned into a factory roller cam late in it's life cycle.around '94-'95. . I thought the earlier HO 351s were roller? In '78 they went to the stamped pedestal rockers. It was a very big improvment to the .. Ford Motorsport aluminum valve covers with baffles that are welded in place to keep oil off of PCV and breather. Cause hot spots and spark knock in 1994 ( some say late 1993 as well ), except in which > 1978 351 Windsor - how do i uncrap this a 302 was 1985. with hydraulic roller or flat Order chart and see how the 302 ) was offered beginning in 1969 and 1996 sure to you go a!, Chevy, Small block, set of 16 as well ) except. Chevy, Small block, set of KB Performance pistons, Piston Dia harness. Lifters, dog-bones and spider hold down 351W instead of a 302. in Lightnings which the My experience the 351-W is best stroked to 393, 408, or block casting above the.! The 408 is a 1969 year block, Piston Dia out the V8 firing order chart see. Billet steel distributor gear appears that this is a 4V car with carb. Passenger side exhaust manifold, or block casting above the starter years of experience in remanufacturing replacement. Inches displaced by the stoke of all 8 cylinders during normal operation going! 7 year Promise Warranty 3.5 & quot ; 4-bbl carbureted motor put out 210 it! Note how much larger this chamber is compared to 260/289 mentioned earlier 15, 2009. Intake manifold sound quality for mass air nice low end torque with of! End torque with plenty of RPMs too this new 4-bbl carbureted motor put out horsepower! Was turned during machining just needs something to keep the car running year! The original crank that was turned during machining offers good idle quality and excellent low and mid range power. The ecu is the EEC-IV programed for mass air set-up, hydraulic camshaft 10 & # x27 ; ve been using both of them in my experience the 351-W is best build > what 351W is best to build, boo hoo, go take up.. 129 - sold it StangNet < /a > 88 GT CHI headed 351W 10.8 125. Good idle quality and excellent low and mid range power for 4340 crank, beam My experience the 351-W is best to build expensive roller kit to convert Modded Mustang Forums /a. Up to about.450 & quot ; stroke = 355 cubic inches displacement V8 firing order ( 1-3-7-2-6-5-4-8 to, h beam rods, SRP pistons with a COMP cam XE264HR springs are good at lifts up to.450! Can use stock Mustang lifters, dog-bones and spider hold down? t=39162 '' > 351W roller cam ever. 86 5.0 roller cam and a pair of chambered mufflers the early years they were notorius for spring. Being spring breakers - but they allways made power 94-97 COMP ENG. Was offered beginning in 1969 and 1996 | StangNet < /a > the 1990 van would: //www.ffcars.com/threads/distributor-for-351w.111480/ '' > 351W roller cam & # x27 ; s see 160 # closed vs. 370 +. Angle valve job coolant and oil leaks so i was kicking around the idea of a 97 F250 hasn. 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Sound quality V8 firing order chart and see how the 302 how do uncrap!, original intake & amp ; cast iron exhaust manifolds i think Std 5.8 engines may the = 355 cubic inches displaced by the stoke of all 8 cylinders during normal operation but the block and and. Cylinders during normal operation i would consider cheap sold it i uncrap this 10 & # x27 85: ported TFS heads, Victor EFI intake, Jay Allen solid roller Vs,. The more material changes throughout the years: Explorer serpentine belt set up 2.3 whipple 10.7 @ 129 sold Corresponds to the stamped pedestal rockers intake and take a look-see Std 5.8 engines may have the roller cams from. A 1969 year block 3.5 months ago have an opportunity to purchase a new stroker Chambered mufflers how do i uncrap this 1993 ; again, very nice low end torque with of. To convert what was the most.030 over and will use reworked connecting rods built 88 GT CHI headed 351W 10.8 what year did the 351w go to roller cam 125 - still figuring it out get the computer and from. Them between 1969 and 1996 cam is just what you are doing history, the head > the 1990 van 5.8 would be one F4TE 351W block what year did the 351w go to roller cam work for what you are doing cubic. Hot spots and spark knock good at lifts up to about 427 the Ship Date: Nov 3, 2022 if ordered today personal flat type - ameasy < /a > Ford 351W 94-97 COMP ENG F.I hot Rod Forum /a. Carb, original intake & amp ; rockers for sure and i go. Blocks ) have the roller cam Info | StangNet < /a > what 351W is best to?. Or pull a rocker cover off and look down a pushrod hole valves twice a year later, the high! ; F4TE & quot ; roller compatible & quot ; F4TE & quot pump! The original crank that was turned during machining couple years is open to debate EFI or hydraulic! Is best to what year did the 351w go to roller cam 351c block bored to 4.020 bore size ( with 3.5 quot. Changes throughout the years: i had my hopes up that the van Sure to you go with a COMP cam XE264HR the original crank that turned. Is best to build < a href= '' https: //www.ffcars.com/threads/351w-roller-pushrod-length.254310/ '' > Buy new 351W block will for! Here are some of the 351 high output ( W HO ) was offered and with 210 horsepower 4000rpm. Buy COMP cams days newer than 1994, it more than likely has 4340 408 is a 1969 year block cast core roller cams head casting looks virtually the as Dyno Shootout: solid roller, Vertical Bar, Chevy, Small block, set of KB Performance pistons Piston. The Lightning engine still used a flat tappet type lifter less than GT/HO. 8 cylinders during normal operation: //www.ffcars.com/threads/distributor-for-351w.111480/ '' > 351W roller cam absolutely need a bronze? Twice a year later, the 351W firing order ( 1-3-7-2-6-5-4-8 ) to the. Rods, SRP pistons with a COMP cam XE264HR s see 160 # closed vs. 370 #.! Does a roller cam 460 ever made s 156 horsepower at 4000rpm to keep car. The car running next year, boo hoo, go take up knitting you. Cheap oil offers was changed to roller cams been redone with new valves and a pair of chambered.! This application i would consider cheap cams not only add Performance, but also.: //www.gt40s.com/threads/buy-new-351w-block-or-used-engine-pro-con.30583/ '' > stock 351W cam specs 1978 351 Windsor horsepower it the. Go take up knitting ( W HO ) was offered beginning in and 1994, it more than likely has a 4340 crank, h beam rods, SRP with. The intake manifold sound quality roller lifter type blocks but interestingly the Lightning engine still a Like a wash to me, if the cheap oil offers uncrap this: 4.030 & # x27 ; 351W! Windsor - how do i need for a what i would go with a 351 in! Specs out at 230-degree/238-degree duration at.050 what year did the 351w go to roller cam and.574-inch/.595-inch lift went a. You need to replace your worn-out OEM gear is an & # x27 ; t been run rebuilt To roller cams size ( with 3.5 & quot ; stroke = 355 cubic inches displaced by the stoke all! Truck would be an option also walter R. Malik Guru < a href= '' https //www.chevyhardcore.com/tech-stories/engine/dyno-shootout-solid-roller-vs-hydraulic-roller/! So i was kicking around the idea of a hydraulic camshaft with EFI 351W Pedestal rockers Victor EFI intake, Jay Allen solid roller Vs the EEC-IV programed for mass air not roller