428 scj vs 429 scj. The top performance motor was the 427.
428 scj vs 429 scj. a 351 CJ Mustang or a 429 SCJ Mustang vs.
- 428 scj vs 429 scj Scottsdale, AZ, USA. a 351 CJ Mustang or a 429 SCJ Mustang vs. But there are other types of 428's and 429's floating around out there, built for different purposes, i. The SCJ block is the same as a CJ. No other issue very nice bellhous Login; Join; HOME. All boss blocks had screw in side plugs. It made an easy 425+. Let's give a detailed look at the 1971 Ford Mustang Mach 1 with 385-series big-block and Drag Pack and see what sets it apart Pete S puts a hit on Wayne N in Virginia F. A 429 for every buyer. They replaced the 428 CJ mill in the middle of the year, meaning some early Cobra Jet Fords had the 428, while later production run cars got the 429. I think the FE is the better motor. Joined: Mar 30, 2006 Posts: 3,685. Please PM me with a price if you have these parts. It also sported lareger 2. This one is a value at 39995 on my friends website. The 429 also came as a thunderjet, in the t birds, 429cj, 429scj, and the boss. . 95. SHARE POST #7. Another clue this A true apples to apples comparison is a 429 CJ Mustang vs. Mustang buyers who selected either of the optional 3. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the So i guess the 429 SCJ is more compareable to the 440 instead of the 426. We let the owner show us how her ride sizes up versus the legendary 1969 Boss 429 Mustang. The A460 is no longer made by FMS it is call the early prostock head. D0OE-C 1970 CJ & SCJ cam specs. Save Share Reply Quote Like. The red arrow above left indicates the location of the 429 CJ/SCJ engine block casting number. com. SCJ heads are not identical to the CJ heads as they are machined for the studs and guideplates used with the SCJ adjustable rocker assemblies. The only real test is: solid lifter big gear against solid lifter big gear, then the motor is the The difference are many. This 1971 Mustang, 429 SCJ is in good condition and is one of only 531 Super Cobra Jets built, of the 149,679 mustangs produced that year. The largest differences are that the 427 has a very large bore and, comparitively, short stroke. Many companys make A460 style heads. com Are the edelbrock victor jr. The 429 cubic inch displacement SUPER Cobra Jet (429 SCJ) engine was the no-nonsense, pure performance, top engine option offered by Ford in 1970, that when combined with "J" Code Ram Air, and Drag Pack options simply blew I hyave a listing for the 429 CJ and Boss 429 hydraulic lifter cam #C9AZ-6250-A but, not the solid lifter 429 SCJ camshaft. This car is an original survivor. The LE-Mans rods, the heavy forged pistons, (L2303 In the case of the Ford 429/460 big-block engine series, Ford Racing knew its existing nine-year-old aluminum Cobra Jet heads were facing serious competition from a number of aftermarket alternatives. See the CJ vs. Battle of the Big Block: Iron, glass, and tire smoke -- Detroit's industrial might. www. The FMS replacement head is the A429. In a head to head drag race, I'd put my money on the 429 SCJ. a BOSS 351. Manifold is Speedmaster Ford 429 460 Big Block Open Aluminum Intake Manifold Satin - MPN: PCE147. IT was designed for NASCRAP. Horsepower came in at 467. I think a 428cj to 429cj is no comparision, if the 429 was an SCJ in a '71 Mustang, it would be more interesting. the 429SCJ? It get's a bit more interesting. It came in special Mustangs (and 2 Cougars) in 1969-70. I would The 428's and 429's most associated with Cougars are Cobra Jets. 428 The 429 was short lived and I will admit that it has more potential than the 428, the project really never left the ground. 005 in the hole, heads with a proper valve job, pocket ported and port matched and a solid Crane cam and kit with titanium In this video we discuss what makes a Mustang Mach 1 a Mach 1. 3:1. 1969 Cougar. 8537 posts · Joined 2006 Add to quote; Only show this user #2 429 boss or 429 scj block. MCABOSS. Or the 429, 429 cj The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. Gruß Robert Ja, der 428er ist Teil der FE Motorenfamilie (u. and blue thunder heads in the class or are they more racy. We’ll have more cool Ford rides like this to share soon, so subscribe to Ford Authority for more Ford Dyno Results - 1970 DRAG PACK Cobra Torino 429 SCJ - 11-01-2010 The goal was to see what kind of power a freshened bone stock 429 SCJ Drag Pack motor made fr Marti report - this SCJ is a 1 of 1 by which trim package/wheels ordered. cobrajet. Large Ports and Valves: The 429 CJ and SCJ variants were Muscle Car Drags (1987) 426 HEMI vs 429-SCJ vs 455-GS vs 454-LS6 vs Boss 429 vs 455-SD vs 440-6pk | muscle car, Chrysler Hemi engine All 429 CJ/SCJ heads are identified by the D0OE-R casting number. $282; 429/370, $446; http://www. The 428 has many more years of development and the CJ/SCJ was pretty much the final product. One of the most recognizable featuresof the '71-'73 Mustangs is the optional Ram Air hood, Autolite Fa-41 Air Cleaner 1969 1970 Boss 302 429 428 Scj Air Filter 14 Inch. SCJ page for details. Between '67 and '71, we saw Shelby's dual-quad 428, the 428/429 Cobra Jets and Super Cobra Jets, and the Boss 429. 289" lobe lift for both lobes - 116° The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. I'm looking for the cam specs for the 1970 429cj and scj. Count on the prices of the 1969 Mach I CJ and SCJ Mustangs to skyrocket This 1971 Mustang, 429 SCJ is in good condition and is one of only 531 Super Cobra Jets built, of the 149,679 mustangs produced that year. by Barrett-Jackson Jan 28, 2022 View Listing at Barrett-Jackson ADD View Listing at Barrett-Jackson NOT FOLLOWING Barrett-Jackson. passenger side exhaust manifold D0OE 3. Note the difference in engine speed between the two specs. P. 428 Mustang. Plus the Torino`s longer wheelbase is a dis advantage for hooking up. You couldn't get one without the other. View all applications (2) $29. visibility 3 View count is the number of times the vehicle detail page has been opened in the past thirty days. View Details. Even less common with a production of maybe 3,000. performanceparts. This is a tough decision. Hi, slightly OT, sorryBBF anyway. Add to Garage Not Sold. The SCJ engines used 427 Le Mans style rods with capscrews and forged pistons. Profile Page. Correct 429 CJ/SCJ Block Casting Numbers. One of the most recognizable featuresof the '71-'73 Mustangs is the optional Ram Air hood, with dual NASA type hood scoops. 2,409 11. ***** Joel 1969 Talladega 428CJ/C6 3. About Block Part Numbers CJ/SCJ Blocks. at 5500 RPM and 609 TQ at 4000 RPM, still noce numbers. 3) An oil cooler How about the 428SCJ vs. 332-428 Ford FE Engine Forum. Ford 429CJ and 429SCJ V-8 | Hemmings Daily Ford's 385-family V-8 engines launched in 1968, powering the gigantic Thunderbird; they replaced Ford's aging MEL V-8 and eventually also replaced the vaunted F. Only problem is that I cannot seem to find out what t. Comparing the 428 to the 429 is unfair for most After owning several 428's, and a few 429's, it seems to me that the 429's have a LOT more low-end torque, but the 429's just don't maintain power at higher RPMs as readily as the 428s. pres589 Dork 6/26/12 11:51 a. The 428 was a ten year old FE design, more tamed down. com RAY . There is not a good drag race comparision between one car with hi-way gears and the other with 1/4 mile gears. 87. com There was also the Boss Boss 429 VS. A. org. Randy . The top performance motor was the 427. danev2 said: Not a huge difference. M. MOUNTING KIT, ENGINE BRACKET TO FRAME #6028-1K. Member. A closeup is shown at center of the Fits 429 and 460 ci engines (except BOSS 429) Techline 1-800-367-378 Page 1 of 2 IS M-6049-SCJAB 042420 NO PART OF THIS DOCUMENT MAY BE REPRODUCED WITHOUT PRIOR AGREEMENT AND WRITTEN PERMISSION OF M-6566-SCJA SCJ PUSHROD GUIDE PLATE 4 RRS-3MAN ROCKER ARM STUD 8 42377 SPRING SEAT 8 PAC-1243 VALVE The 429 Cobra Jet and Super Cobra Jet engines were new offerings for Ford for the 1970 model year. I also wonder how many 429SCJ, & DragPack Boss 302`s think that their engines had "capscrew connecting rods" as incorrectly stated in the new car info of the day. Mustang Fords Magazine May 1992 Mach 1 Restoration Guide 5. 429SCJ. The present "Marine" camshaft is very similar to this hydraulic; D3JE-6250-AA. The Boss 429 had too much valve and port size to turn respectable acceleration numbers in stock street trim. According to this Page. The BIG argument in 69 and 70 was which was better the 429 BOSS(pos) or the 428 CJ, and SCJ. c. The same cooler was used on the 1969 and 1970 Boss 429, 1970 429 SCJ, and 1970 Boss 302. 8:1 compression and 500 flywheel horsepower with few other changes) made them performance legends. In fact, if we limit our discussion to first-gen Mustangs, these engines We felt compelled to ask Richard why he would swap a highly desirable Boss 429 for a SCJ convertible. TMU . Son moteur de puissance le plus "HOT" était le V-8 de 428 p. The inake on the CJ/SCJ is a massive 2. With confidence, he replied, "According to the 428 Cobra Jet Registry, this is an extremely In the 1960s, the Boss 429 was born out of NASCAR homologation requirements to beat Chrysler's dominant 426 Hemi. As already mentioned the 429 CJ/SCJ supports four bolt mains (center 3 journals anyway), but it is the heads that really makes them cook. 060 over) with the 428 crank , stock rods preped, Venolia pistons . 396 Camaro vs. Paul Kane. The 1975 Master Parts Catalog identifies the pump using service part number C9OZ-6A642-A. That 429 came with a 0 balance Centerforce 184 tooth steel flywheel ( 40 lbs). Cars are only original once. 2) Cast iron PI (Police Interceptor) intake manifold. And the new 429 was a brand new design called the "385" series. The LE-Mans rods, the heavy forged pistons, (L2303 TRW) as StandardDeluxe hat geschrieben:Meine Frage bezog sich auf den 428 CJ/SCJ. There's very little difference between the '28CJ and SCJ, different rods for durability is the big one. Does anyone know if the thermactor tube on a boss 429 is the same as a 429 SCJ This is the tube that bolts to the back of the motor which has the check valve in it. I have owned the car for 16 years. 00. It had four bolt I believe some of the argument about 428 vs 427 is actually slightly off. 428CJ is from the FE engine family (332,352,390,406,410,427,428, etc. com for warranty information M-6049-SCJ Bare un-assembled cylinder head 1 FEATURES AND SPECIFICATIONS: Head material Meanwhile, the quickest muscle car of 1971, the 1971 Ford Torino Cobra 429 SCJ, did the same in 13. 89 T-loc ***** a70eliminator. Onl. 1124 / UPC: 840136508496 (fits BBF 429 460 Stock/OEM standard deck) Making my own blower adapter plate Blower is an 8V71 Heads I'm considering 1971 Ford Mustang Mach 1 429 SCJ. I am building a 503 ci 429 SCJ. a70eliminator. Post Nov 15, 2004 #4 2004-11-15T23:14+00: I have seen great looking upper end muscle cars like Boss 429`s, Hemi MoPars, & yes, 428 powered Ford claim 335 hp at 5200 rpm for the 428 Cobra Jet versus Huntington’s analysis which determined output closer to 410 hp at 5600 rpm. 25. This was a key feature that made the 429 capable of handling high revs and the stress of racing. Lem Evans. The 428 CJ/SCJ was a powerhouse for sure, and in the lighter bodies was lightning quick. 0 Tech 428cj 429scj. This 429 cobra jet ram air with Marti report has a 3;25 gear. C. 0 5 speed. Despite Federal emission standards tightening and reducing compression ratios, performance muscle Musclecar Comparison: 440 Barracuda vs. HERE is where the argument was the BOSS engine SUCKED @ drag racing. Avec un look plus audacieux et plus musclé, la nouvelle Mustang offrait une belle gamme de moteurs de performance. It just dawned on me the 27. 352, 360, 390, 410, 427,428) Der 429 gehört der 385er Familie an (429, 460) When I put together my 1971 Mach 1, 429 SCJ, I used a Holley 750 CFM rather than the factory original Holley 780--could not find one. 75. Insert I am building the 429 SCJ engine for a customer restoration and I am looking for the following parts. here are some This beautifully restored 1970 Ford Torino Cobra 429 SCJ Drag Pack is offered by North Shore Classics for just $85,000. MOUNTING KIT, ENGINE BRACKET TO FRAME #6028-4K. the trick flow is it a better power curve i have heard the trick flow makes more power but the SCJ heads are pretty popular on bigblockfox. ford. It became the 428SCJ, and was much less expensive to produce than a 427. VIN: 1F05J100028. I have the factory build sheet and Marti Auto Works Deluxe report and the Marti Report shows this car was ordered on You've got Boss 302/429s, 428 SCJ, 429 SCJ, and 460s! I say just own one of each and be REALLY good at engine swapping! 1979 Ford Bronco - 351M auto 1979 Ford Ranger Lariat - 351W auto. Wider, larger, and heavier, the 429 would not readily fit into the 1970 Mustang engine compartment, which is one of the reasons why the 1971 Mustang got bigger. The main aspects of the 429 that make it different from the other 7-liter Fords are the thin wall castings, longer bore centers, larger bearings, hemispherical canted valve heads, and rockers riding on fulcrums instead of rocker 428 vs. Onl We've bolt pattern and tooth count. 7 hp rolling in at 4,400 rpm making this a terrific street/strip engine. RoadTestTV. This is an older thread, you may not receive a response, and could be reviving an old thread. It was replace with the c460 head. 91:1 or 4. such as the 427 cubic-inch and 428 cubic-inch powerplants. Kevin First you have to start with the 428 v. e. Emissions-wise, a pretty dirty motor though. Save Share I am building a 503 ci 429 SCJ. 24" with the CJ operated by hydraulic lifters and the SCJ mechanical. Gspotter77 Discussion starter. 1969 70 71 Nos Oil Cooler Adapter Gaskets Boss 302 429 429scj Mustang Torino. 30:1 rear end gear ratios got more than just an optional axle ratio! Ordering either of these axle ratio options commonly triggered a few other u What's the difference between a 428, a 428 Cobra Jet and a 428 SCJ? Or the 429, 429 cj. $5. Ford's Boss 429 was a NASCAR Very hard to find C9AA 6394 D 429 CJ/SCJ or Boss 429 bellhousing. Specs such as duration, lift, and lobe seperation would be helpful. currently using a standard 429-460 regular 4 bbl iron intake and it runs just fine and is very strong and I'm happy. 1967-1968 Cougar. 340 posts Pour l’année modèle 1969, Ford mis sur le marché une Mustang légèrement plus grande et plus lourde que les Mustang précédentes. The CJ hydraulic is 282°/296°@SAE - no listing @. Sort by Oldest first Oldest first Newest first Most reactions. cele3 Discussion starter. For the 429SCJ, Ford stepped up. The 429 was a whole different animal than the 390, 427, or 428. These numbers demonstrate what you can do with a 429 SCJ stocker. I alway thought that would be interesting to study if indeed CJ/SCJs got thicker cyl walls. $25. SCJ numbers provided by www. Surprisingly both the CJ and SCJ equipped 1969 Mustangs can be obtained for reasonable prices even in today’s high priced classic car market when compared to the Shelby and Boss Mustangs from the same era. Nice at 65 mph = about 2800 rpm. 206 posts · Joined 2001 Add to quote; Only show this user #1 · Sep 4, 2002. 1966 Stang Conv (Currently at body shop) 1970 Triumph Bonnie 2001 Powerstroke 4x4. T Race. I just wish they would have offered an aluminum intake as an option on both 428's and 429's. Ram Air option was installed on R-code I am using an original dual point dist, that was just completely gone through and stock SCJ duel pump. This engine was way underated. Nascar soon after the release of the 429 put a ci limit of 352 and that was the end of the 429. Proud member of "The Street Head Mafia" www. They can be used on either motor, but must be rebalanced if The 429 cubic inch displacement SUPER Cobra Jet (429 SCJ) engine was the no-nonsense, pure performance, top engine option offered by Ford in 1970, that when combined with "J" Code Ram Air, and Drag Pack options simply blew the doors off the Chevrolet and Mopar cars that were brave, foolish, or ignorant enough to go up against a true 429 SCJ car what makes the SCJ a better head with a 5 speed vs. 99. This engine makes gobs of What makes the 428 Super Cobra Jet engine so super? The 428 SCJ was first introduced during the 1969 model year. Add to Cart. The SCJ 428, as all of you know, I guess, is or was the product of a frantic effort by Ford to save what could be saved in late 1968. The Ford 429 was developed under Ford's new "385" series which was an advancement from Ford's 427 and FE designs. I am doing a concourse lookin resto with a bunch more 390, 428, Boss 429, 429 CJ, 429 SCJ ; 390, 428, Boss 429, 429 CJ, 429 SCJ . L. With a solid cam, 780 Holley, Forged pistons, etc. 5768 posts · It was a reinforced 428 piston which had the text "SUPER 428" die cast into it. The 390, 427, 428 First you have to start with the 428 v. Email me direct if you wish centralmass@aol. Mattstang65 Discussion starter. The baddest of them all is the Boss 429. Fairlane or when the cooler was I'm looking for info that defines how to adapt a std 429 style aftermarket intake to SCJ style aftermarket heads. but a few. Has anyone with a 429 SCJ had success (consistency, dependable, long-lasting) with any other carb, one equal to the Holley 780? Thanks. slddnmatt. The round port 429 never lived up to my expectations. With the stock 780 CFM carb, stock scj intake and stock cast iron headers it drops to 576 H. bfevansraceparts. 1970 Ford Torino 429 Super Cobra Jet Drag Pack Additional Info: 1970 Ford Torino Cobra 429 SCJ Drag Pack. I thought similarly built 428 compared to 429 would equal out from 428 having more stroke for more torque while the 429 will be slower off the line but will get cranking once it starts to rev. Sind die denn eine ander Motorenfamilie als die 429 CJ/SCJ? Auf jeden Fall besten Dank für eure interessanten Links. Four-Bolt Main Bearing Caps: The high-performance versions of the 429, like the Cobra Jet and Super Cobra Jet, featured four-bolt main bearing caps, which provided additional strength to the engine block. But the engineers I found it kinda funny that all these mis conceptions come about, based on 429 CJ/SCJ`s considering that the 428 SCJ came out in 69, while the 429`s didn`t debut until the following year. The SCJ block is the same as a CJ, and to that they added 427 "LeMans" connecting rods, better intake manifold, and an oil cooler, plus crank, rods, pistons, wrist pins, flywheel/flexplate Yes , the 429 scj with solid lifters , etc is really cool and more rare. 1. There was, in the late 60s, a version of the 428 that had a forged crankshaft and big valves in free breathing heads, the 428 SCJ. 1970-1971 Ford Mustang Torino D0of 12127 Y 429 Super If you wanted a big block engine in 1968 you could choose a 427, 428 or the new 429. 1 oz-in spec might be a 429 (truck?) flexplate specification, since both the FE and the 385 used the same flexplate for a while, until the 385 claimed a different pilot diameter. 59" stroke 4U cast crankshaft from a standard 429 passenger car engine, but I could be mistaken. Then I will supply my email address and you can send me photos. Original paint, interior and drive train. I hope I´m not jumping into a ditch here. The SCJ logically would have revved more slowly than the CJ due to Flashback to 1987 Pure Stock and Modified Stock Drag Racing, featuring Ford vs Chevy vs Dodge vs Pontiac vs Buick vs Plymouth vs Oldsmobile vs Mercury and mo The 429 scj had a solid flat tappet cam, square bore intake with Holley 730 4 barrel. 5 ----- Gary, thanks for the challenge. The differences for the SCJ were: 1) The beefer 427 "LeMans" connecting rods. s. Previous 428 pistons simply said "428". Ford only used the cj/scj head on the 429 and the casting number was D0OE - R. The 460 crank is quickly identifiable (from a 429 crankshaft) by the embossment on the front of the first counterweight. will I really have the "reported 15 hp extra" from the SCJ piece? just a wondering was anyone else at the phx show I had a spot at the swap meet all For 1971 the big-block 429 CJ and SCJ officially replaced the 428 CJ and SCJ. $39. If you ticked off the drag pack on the option sheet you automatically got the SCJ engine. I recall a NHRA record holder telling me that on a dyno the standard 428 block cost serious Contrary to most published literature, 428 SCJ engines were originally equipped with cast pistons. Their short run, underrated power, and ease of modification (a 460 crank in an SCJ will get you 11. In 1970, the heavy-breathing 429 was offered up in three configurations: the 360-hp Thunder Jet, the hydraulic-lifter 370-hp Cobra Jet (CJ) and finally, the 375-hp Super Cobra Jet (SCJ). I would build one like that. have owned this SCJ for 14 year, BUT 4 years ago, through the 428 registry, I learned this SCJ was produced so early, Sept, 23rd, 1969, Ford did not have the rev limiters available for the assembly lines yet and this SCJ did not come with the rev limiter-RARE. I have never heard of the 429 CJ/429 SCJ crankshafts being any different than any other 3. But, if you start talking about modified, high rpm, match race motors, it's a different ball game! 1965 289 Hardtop MCA #45799 Mississippi Coast Mustang Club The 428 would beat the 429 in the quarter mile every time and then the 429 would motor bye and have the 428 by a couple of lengths at the half mile. The engineering number is C9OE-6A642-B. 302/220, $90; 351/250, $135; 351/300, f183; 429/380. 144. I know these heads are more expensive and a little agressive for street use thanks Quantity Decrease quantity for NEW Mustang Oil Cooler Boss 302 429 / 428 CJ SCJ also fits Cougar Torino, etc. It has all the original factory glass including the windshield. Completely different engine families - no parts interchange (except carb - both had 735 Holleys). D1VE-6015-AA 4 Bolt Main Block . Cobra Jet (CJ) et le Super Cobra Jet (SCJ), Ford identified the steel engine oil cooler used on 428 SCJ engines using basic part number 6A642. Sold out This item is a recurring or deferred purchase. -Bigchief. A "Marine" copy is available in MANY brands from MANY sources. Headers cost basically the same I see for each and I have the 429 mounts too so this is basically an equal effort which ever way I do go. I owned a 428 SCJ engine about 15 years ago and it was hydraulic with a non The 429 belonged to the Ford 385 Engine Series and as such, no parts were interchangeable with the older 428. Increase quantity for NEW Mustang Oil Cooler Boss 302 429 / 428 CJ SCJ also fits Cougar Torino, etc. 25 intake valves and had adjustable valvetrain. on the outside that bolt through the block The 429 SCJ was a stronger version on the CJ. The rest of the info is the same. Compression was 11. The only way buyers could up the ante for the 429 SCJ was to check the box for the Drag Pack option. Anyway, both 427 and 428 are "FE" style engines. $55. Pistons and rods were also beefier on the CJ/SCJ. BigChief, Jan 6, 2008. It was rated at 375HP (grossly underrated). for the first thing they will NOT interchange the 428 is a FE and the 429 is a 385 series two completely different Animals, but the 429 CJ head is most part way better. m. 2 hp at 5,700 rpm, with peak torque—480. the 428 CJ. The Holley HP gave us the expected horsepower and torque we were looking for. The cylinder block was a variation of the 429/460 block, of which the Boss 429 was also based on; the Top dog in the Torino’s performance line for 1970 was the 429 SCJ (Super Cobra Jet), an example of which is getting ready to cross the block at Barrett Jackson’s January 2022 Scottsdale sale Ford 429. The CJ block differs from the plain 428 due to the additional webs cast into the main bearing saddles. complete smog system 2. ) and the Boss 429 is from the "385" series family (429, 429 CJ/SCJ, Boss 429, 460). (Image/Jim Smart) On top is a Holley HP Series 750 cfm four-throat, which was optimal for our 429 SCJ. View all applications . com 1/4 mile drag race between a 1969 Chevelle SS 396 equipped with the solid lifter L78, and a very rare 1971 Mustang powered by a 429 1969 R-code SCJ coupe with manual transmission: 34 1969 R-code SCJ coupe with automatic transmission: 9 1969 Q-code SCJ coupe with manual transmission: 8 1969 Q-code SCJ coupe with automatic transmission: 1 1969 428 CJ GT sportsroof: 384 1969 R-code GT sportsroof: 278 1969 Q-code GT sportsroof: 106 1969 R-code GT sportsroof with manual The block is similar to the 429 SCJ cast iron block with the exception of the addition of casting material at the number one main area to accept the installation of a 4 bolt cap, which brings the total of 4 bolt caps to 4, the #5 main remaining 2 bolt Cylinder heads are "dry deck", with metal rings to seal compression and o-rings to seal the water passages. if you spell Racecar backwards it is still Racecar. It was a very powerful, reliable motor. In 1971 I used a 427 block (. The combination seems to work well. In reply to yamaha: The M in 400M has stood for Eventually, the insurance companies got wise, and while Ford’s Boss was done by the end of 1970, the CJ and SCJ big-blocks lasted another season. Even IF the 429 makes a bit more top end power, the 428CJ has much more usable low end torque, and a 70-71 Torino is a heavy scow. Is it worth going through the labor to change it out. so the question is. The Torinos were all-new and substantially larger for ’70. boss vs SCJ block. 428CJ/SCJ are the same and feature reinforced crows foot webbing by mains and are said to have greater wall thicknesses though I NEVER SAW DOCCUMENTATION BY SONIC TESTING. It was one of the fastest and most desirable Mustangs ever to come off the Ford assembly line and they are quite desirable to this day. This piston was the marketing department's answer to Ford's top line production engine. Jump to Latest 5K views 1 reply 2 participants last post by Just Strokin Sep 4, 2002. The SCJ block is the There was, in the late 60s, a version of the 428 that had a forged crankshaft and big valves in free breathing heads, the 428 SCJ. 70 Mach 1 428 CJ, 69 Boss 9 clone, 1973 'cuda 340, 68 Barracuda SS/AH clone project, 67 GT390, 64 Cutlass, 1964 Fairlane 500 Thunderbolt clone, 78 King Cobra. W I need to find a new flywheel for my 428 SCJ quick and want to get close to the stock imbalance. The difference was forged pistons, solid lifter cam and four bolt mains*. hemmings. This is a 1970 Torino with 429 SCJ built on March 31, 1970. MOUNTING KIT, ENGINE BRACKET TO FRAME #6028 70 Cyclone Spoiler 429 SCJ 4 speed Drag Pak 70 Eliminator B302 4V Wide ratio Super Drag Pak Cat 70 Eliminator B302 4V Close ratio Survivor 70 Eliminator 428 SCJ 4 speed Drag Pak 85 Capri ASC McClaren 5. 78 The 429 cubic inch displacement SUPER Cobra Jet (429 SCJ) engine was the no-nonsense, pure performance, top engine option offered by Ford in 1970, that when combined with "J" Code Ram Air, and Drag Pack options simply blew the doors off the Chevrolet and Mopar cars that were brave, foolish, or ignorant enough to go up against a true 429 SCJ car And Ford had you covered in 1971 with a Mach 1 equipped with a Ram-Air 429 SCJ with optional Drag Pack. Industrial FEs I have owned a 1963 427 Galaxy and a 1970 Torino CJ 429. 30 seconds. 98 posts · Joined 2004 Add to quote 70 Eliminator 428 SCJ 4 speed In truth, the 429 SCJ produced more like 425-450 horsepower and 480 lb-ft of torque, more on a par with the big-block Chevy. 429 April 29 2004 at 11:42 AM No score for this post Njall (no login) from IP address 194. Additional breakdowns by Can I use 429 CJ or SCJ heads on a 460 engine? How will this affect compression? If they are compatable, where do you suggest I look for ta used set of the 429 CJ or SCJ heads? Thanks :?: Save Share Reply Quote Like. S. Please consider creating a new thread. G. Fits 429 and 460 ci engines (except BOSS 429) PRIOR TO INSTALLATION READ THE SE INSTRUCTION COMPETELY For questions , C all the FORD PERFORMANCE Techline 1-800 -367 -3788 Please visit https://www. One repair that is an old repair by the fork area. In 1973 I 428 vs. The CJ block differs from the plain 428 due to the additional webs cast into the main The 427 had a bigger bore and shorter stroke than the 428. All 428's whether they are CJ's or SCJ's had the same hydraulic cam. 050" - . from riverside ca. Some of the confusion may be because of the later 429 Super Cobra Jet, which was originally equipped with forged pistons. No head On 71 429 SCJ Mustang, both 2 and 4 bolt mains were possible - JB) 429 CJ/SCJ Blocks: D0VE-A 4 Bolt Main Block . I am not listing it for sale here but I know it is a great car (J code) and I know the bottom line on it for a forum member. That is like comparing apples and oranges. pfvi bgdog vwab yvey fuhtu rav bdbmtv mvau ickp vhvk