-Aviaid 3 stage dry sump system. 1973 AMC Javelin Additional Info: Pro-Street style car 2 owners, my Uncle bought the car brand new and sold it to me 12 years ago. This would be the ultimate for my brothers J20, could be slightly overkill but would be fun! The problem is - the 401 Javelin has very poor launch due to its high drag coefficient. I am considering converting from manual to automatic transmission, but am basically flying blind on how to proceed. -Moldex custom crank. Also planning to install the Control-Freak front and rear suspension kits. When completed, my plan is to bracket race the car but also keep it street-able for weekend driving. 401-P5-9K: Indy Cylinder Head: 145.00: Pistons: Custom: JE: Call: Valve covers: AMC: Indy Cylinder Head: 255.00: Rings: J100F8-4210-5 : JE Pistons: 174.95: Engine bearings: AMC 401… Watch. I haven’t been naughty, but I don’t think I’ve been that nice. 40 watchers. One alternative method I have seen is to machine down the snout of the torque converter to fit in the early crankshaft. My head is already starting to spin, as there seems to be numerous options. It was replaced by the AMC 401 which used AMC’s third generation V8 architecture. We dug up a real gem of an AMC race motor that we think any fan of the Kenosha based manufacturer would want. The AMC pattern TH400 was also never made in a 2wd version. Refurbished. $10,995.00. I have already already talked with Barry Allen about doing the engine rebuild and will be looking to achieve 500 - 600 hp/tq. Then again, an hour in rush hour traffic might kill any of those three engines. Watch. Perhaps I should also be considering that or even a 904 as well? As the title says - one step closer to 600 hp! AMX with a claimed 700 Horsepower on the set. Glassdoor is your resource for information about the 401K Plan benefits at AMC Entertainment. For all you AMC fans out there you GOTTA check out the next Horsepower T.V episode on TNN Tomorrow! – Lifetime warranty. Engine specific production specifications for 360 - 401 engines! Man that would really wake the Matador up. The Blitz Fogger Was The Most Well Intentioned But Horrendous Idea Ever Created For Garden Tractors - How's That DDT Taste. E-STREET POWER PACKAGE TOP END KITS - IDLE TO 5500 RPM E-Street power packages are designed to deliver entry-level street performance and great drive-ability from idle to 5500 rpm. -14:1 compression, gas ported and thermally coated pistons. It was strictly a show car. It was strictly a show car. AMC Production Specifications: These specifications were produced in the early seventies. – Billet CNC machined filler neck. A 360 TF can be built to handle 600 HP with a bolt in sprag and shift kit. I do not have current numbers at this time. If you have something to share let us know. We are always looking for good bang shifty stories, projects, photos & videos. -Herman Lewis Intake and much, much more. The seller built it intending to stick it in his road racing car but we’re guessing that with the right gearing this thing could be perfect for a nasty street car or even a drag race mobile. You will either need to make a custom cross member or modify the original to fit. Ride Name 1972 AMC Gremlin; Make AMC; Model Gremlin; Year 1972; Published 7/9/2006 11:00:00 PM; Horsepower-1; 0-60 Time N/A ; Weight-1; 1/4m sec N/A; Torque-1; Top speed-1 mph; Exterior color N/A; Interior color N/A Over 600hp from a 401 AMC-powered Rambler-you'e got to see this: http://bit.ly/2tTR7eG Copyright © 2021 BangShift.com All Rights Reserved. AMC 401; If this is your first visit, be sure to check out the FAQ by clicking the link above. Basically looking for the best configuration that will handle the power, but that won't result in major surgery on the car. So if I go with a TF-727, this is my understanding at a high level of what I would need to do: While the M12 isn't really a bad or inherently weak transmission, it has almost zero aftermarket support. We’re starting with the AMC fans in the crowd because we love those cars and the people who continue to stick with the extinct brand. The 390 and 401 engines used larger ones than the smaller 304, 327, and 343 mills. 401 AMC V8 Engine parts in-stock with same-day shipping. – Precision TIG welded construction. For example, let’s find the recommended carburetor size for an engine with a displacement of 302 cubic inches, a max speed of 7,500 RPM, and 80% volumetric efficiency.. carburetor size = 524.31 CFM All content of this site Copyright © 2018 TheAMCForum unless otherwise noted, all rights reserved. Hoping that you guys are excited as I am... this is gonna be fun. The real fun started when they did a buildup of a 401 … 33,800 miles 401 bore out to a 420 600hp 6:71 Dyer blower (one of the first produced by Dyer for the street) Turbo 350 Trans Ford 9 rear end 4 link suspsension 18 wide tires on back Billet rims Mickey Thompson tires AMX hood and trunk. Aside from the fact that you will be spinning belts and throwing them off left and right they just look bad. Mosler MT900 (435 hp) gets 6.95 stars, Lamborghini Murcielago (572 hp) and Dodge Viper SRT10 (500 hp) would have 6.9 stars, and the 2000 Saleen S7 (non-turbo) would have 6.8 stars. Eliminates cold start warm-ups, hard starting, sputtering, vapor lock, & interior fuel smell. Just like a salt bed racer will see more WOT time than either of those. – Stainless steel hardware. We offer incredible looking serpentine belt kits for most make and models of performance crate engines. The 401 had the same external dimensions as the 304, 360, and 1970 390. – Heavy duty plate transmission cooler. 33,800 miles 401 bore out to a 420 600hp 6:71 Dyer blower (one of the first produced by Dyer for the street) Turbo 350 Trans Ford 9 rear end 4 link suspsension 18 wide tires on back Billet rims Mickey Thompson tires AMX hood and trunk. It was strictly a show car. As I understand it, the original auto trannys that came in the 68-71 390/401's were the Borg Warner M12, and that AMC changed to the TF-727 in 1972. Features: Replaces your 4-barrel carburetor with modern fuel injection. I have a 727 in my car. Ported, polished, extra bolt holes machined into the block, Yella Terra rocker arms and all new guides seats etc. You may have to register before you can post: click the register link above to proceed. The 401 was the biggest, strongest engine that AMC offered. The 390 had a 4.165 inch bore and a 3.574 inch stroke. 401/406HP AMC Turn Key Crate High Performance balanced engine AMX Jeep Javelin. Should I assume that finding/rebuilding an M12 would not be an option? Hello! Buy It Now. Thank you. Be sure to obtain a 727 from a 401, as other smaller displacement engines did not have the stronger planetary and other internals. I have a TH400 in my 1968 AMX, with no modifications to the transmission tunnel. In order to create the 401, AMC increased the 390’s stroke to 3.68 inches and kept the 390’s bore size. $8,995.00. Thanks Harry......lots of good info. Free shipping. He made nine Winston Cup Series starts with a best finish of 12th. A-Team Performance HEI Complete Distributor 65,000-volt Coil Male Cap Compatible with AMC Jeep V8 290, 304, 343, 360 390 401 One Wire Installation, Red Cap 4.4 out of 5 stars 120 $83.99 $ 83 . 440ci, 630+ horsepower, dry sump oiling, Moldex crank, and a load of Herman Lewis built parts? 99 Fitech controlled timing and nitrous The 401 Javelin should have (at least) seven stars for its acceleration. These are not estimates they are wha was gleaned off the pump. EFI Fuel Injection Master Kit, 600HP 4-Barrel w/Supercharger or Nitrous, 1966-91 AMC, Jeep V8 (See Applications) P/N: AMC32204MK (NOTE: (Kits are built to order,... $1,349.97 – Cooling power up to 600HP. Your donations help keep this valuable resource free and growing. A stock M12 is marginal behind a completely stock 390 let alone a 600HP monster. Since you have a 70 block you already have the taller deck required by the extra stroke. Features: – 2-rows of 1-1/4″ cooling tubes. Imagine dropping 600HP into your baby and expecting to run a factory v belt setup for your accessories. This thing is like a dream build from AMC heaven, right? Arrington Speedsport is an Carolina, USA based engine modification company founded by Joey Arrington (born July 25, 1956) is an American former NASCAR driver, team owner, and Crew chief from Rocky Mount, Virginia. 401 Bore 4.195 (.030 over)Makes a 446.5CI motor Rods Eagle #CRS6000HJ Manley #14344 or #15564 Carillo #H6000SB927C06 1.346 Compression height pistons(for maintaining stock height on a 401 block) {1-11/32" would be close enough) AMC Javelin SST 401 Z-Code. ATK offers high performance engines, we specialize in remanufactured custom engines, crate engines, racing engines as well as high performance street engines. I am recently retired and finally able to start my 69 AMX ground-up resto... As it sits now, the car has a 1970 390 ("Y" motor out of a Machine with Group 19 kit)) with a 4spd (T10-P). I am taking the time to search the entire forum for additional info, as I assume others before have had the same questions. Stock AMC-20 rear end (3:54) with solid Moser axles. Learn about AMC Entertainment 401K Plan, including a description from the employer, and comments and ratings provided anonymously by current and former AMC Entertainment employees. The biggest downside of the AMC pattern TH400 is the lack of speedometer hole, and the annoying 5deg twist built into the bell housing. -4 bolt mains. Stock AMC cranks are good. 4″stroke coupled with a 6.2″ rod and a 4.185 bore = 440CI! The seller said that went he went into building this thing his attitude was maximum results with no compromises and when you look at this parts list I think you’ll agree that he stuck to his word.