FAST 'N FREE. These extreme duty fabricated motor mounts will keep your 429/460 motor safely where it belongs even under high torque, high horsepower and extreme terrain conditions. The 1972 comparison is a little more fair because the 460’s compression was dropped, too. All stock except timing chain. Clean 77 F250 4x4 c6 transmission with a 460 swap. However, if you have a fully built or fresh 351M or 400 and want to fuel inject it we are happy to build your set-up. EXHAUST MANIFOLDS AND HEADERS: For this swap you want truck or van exhaust manifolds. 12 and 13 were taken of a 460 mounted in a mid-'70s F350, but will fit all '65 thru '79 F100 thru F350 2WD trucks. 429/460 Street/Strip/Bracket race swap kit; includes heavy duty motor mount kit, 6 qt. Just wire in the correct firing order. All stock except timing chain. There is a full engine swap kit available from L&L to install a 429/460 in the Bronco, however, this kit cost around $1,000.00. We machine the 351M/400 flywheel to use the 460 clutch kit if you choose to send in a flywheel. Swapping a 460 in place of a 400m is very easy. Your IP: 209.58.177.241 then run a mild cam and upgrade to roller if the funds allow. The motor has D3VE heads. 351W 351W 351W 351W. There is a full engine swap kit available from L&L to install a 429/460 in the Bronco, however, this kit cost around $1,000.00. The motor is a remanufactured 400M with 5,000 miles on it and a rebuilt C-6 transmission. external balance if you look at the spacer behind the harmonic balancer and there is a big hatchet shaped counterweight hanging off one side of the spacer then you have an externally balanced motor. MOTOR MOUNTS KIT FOR 1975-1986 FORD F-250 5.0L 5.8L V8 Engine PAIR (Fits: Ford F-100) $200.00. Likewise, Ford’s use of the 400 blocks in the creation of the 351M engine has resulted in the 400 mistakenly being referred to as the “400M” or “400 Modified.” This is despite the 400 has been the design basis from which the “modified” 351M was derived and it was in production several years before Ford used the “M” designation. For a better experience, please enable JavaScript in your browser before proceeding. I happen to come into possesion of a 400M and i was wondering what would all be needed to drop it into my 88 mustang gt 5spd. Please enable Cookies and reload the page. Drop in swap. JavaScript is disabled. Why would he need a different brain box. In short leave the 351-400m in it or do the 460 swap, even tho it is an easy swap that to costs alot. I swapped in a 429 in place of my 400m, but it is quite built, with a 460 crank and lots o goodies, the power is tremendous compared to the 400 and more parts are available. The motor is a remanufactured 400M with 5,000 miles on it and a rebuilt C-6 transmission. If your 460 is not internally balanced, I know of no cheap way to make it work, Call L&L and order their complete kit. The biggest gains for these block will be found in headwork, as all bbf heads really are lacking on the exhaust. Dropping a 429-460 Ford in place of the F-250 pickup’s weak 6.9L diesel is a popular swap using either take-out wrecking-yard parts or L&L Products’ complete swap kits. Let me give some history. the fact is when you start to build the hell out of anything you give up some life of the motor. This kind of money will go a LONG way toward rebuilding the original 351M/400 engines. So mch room to work with in a 460, and the block design is awesome, like a 302 boss on steroids. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. I am planning to keep the motor, drivetrain, and axles to swap into a 2003 Jeep TJ. I am planning on doing a 400M to a 429 swap in a 78 F250 4x4. 400M swap? Ask Your Own Ford Question. or will it be like doing a 460 swap in a mustang? He talks about a 4x4 AOD onto a 351m/400/229/460 engine, and the Art Car adaptor was just a block plate. I know i will need a bell housing or adapter plate to mate the tranny to the egine but what about mounts and the oil pan? Currently, It has the beaten dog of a motor, 351m. A whole swap kit can be ordered online to simply bolt a 460 in however the kit is around $1800. 351C 2V 351C … Show More. Pistons have a 13.3cc step dish and will yield about 9.3:1 Compression ratio based on a 76cc combustion chamber. 429-460. See all 13 photos The engine showed up from L.A. 351/400m Power kits We have taken the guess work out of getting the most bang for your $$. NO 4x4 ever came with a 460 from the factory in the 70s. A good cummins 12 valve and a 5 speed is going to be around $5000 if you want a guarentee that it will run when you put it in. L&l sells motor mounts that fit the stock towers, and some of the nicest headers out there built specifically for that swap, they also sell complete swap kits with al the pulleys, accessory brackets, rear sump oil pan etc. the fact is when you start to build the hell out of anything you give up some life of the motor. The 460 and 400 can use the same dizzy's. It had a 400m in it originality. I am planning to keep the motor, drivetrain, and axles to swap into a 2003 Jeep TJ. A forum community dedicated to custom off-road vehicle owners and enthusiasts. For a 460 just use a starter for a 351M-400 motor. 351-400m is a different bolt pattern from the 460 so you will be … Joined Feb 24, 2004 Messages 1,301 Location Washington State. The TJ will become a beefy daily driver, with a rock crawling suspension. In order to clear some of the bolt holes, we have rotated the transmission approximately 12 degrees clockwise. have a 1992 F-250 with a 5.8 motor I want to swap the motor with a 460 will it bolt up to the original transmisin. Answered in 6 minutes by: 12/25/2009. The cummins isnt as much as you think though. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! I know that the ZF was use on 460 and 7.3 Desiles. Joined Feb 24, 2004 Messages 1,301 Location Washington State. Stock 351M 400 Bellhousing from a 78 F250. 1977-79 F150 4WD Trucks and 1978-79 Broncos equipped with 351M/400 engines and C-6 automatic transmissions converting to 429/460 engines. Easy - Ford's Master Parts Catalog. The truck's original C6 had been rebuilt, equipped with a shift kit and heavy-duty components. These parts don’t work together! Swapping a 460 in place of a 400m is very easy. It's basically a bolt-in as you can see. Here are a few shots of the 429/460 2WD engine stands. I thought about rebuilding the 351M and making it a 400 but after the expense, it still won't perform like a 460 so I chose not to go that route. See all 15 photos The 400M relied on non-adjustable, positive-stop, stamped-steel rockers. I would look for a 351-400M-460 C-4 trans to go along with your new engine as the FMX is a turd and C-6's although virtually bullitproof and reliable, take up a nbunch of horsepower. Ford ZF 5 or 6 speed in a 79 - posted in 73-79 Ford Truck Tech Support: I'm thinking about swapping my np 435 4 speed tranny for a ford ZF 5 or maybe 6 speed tranny. Go Back to List For more kit installation information, check out "Doin' the Monster Swap" in the News and Reviews section of the website. Along with the 460 came the 429, which had the same bore size (4.36 inches) with a shorter stroke of 3.59 inches compared to the 460’s 3.85 inches. This kit allows you to bolt an AOD/AODE or 4R70W transmission to 429/460 & 351M/400 series motors. improved ground clearance over … Ford 351M/400/429/460 applications with T5 or Tremec transmissions – SFI 6.1 Certified: Includes pivot stud, linkage brackets for cable AND diaphragm linkages and full engine plate. Catch your Dreams, before they slip away........ Official Cummins Suburban Expedition Build. Some conversions clock the AOD, some don't, but the details here specifically don't require the bellhousing to be machined off. Also keep in mind that the '79 and up 460 engines are balanced differently than the 78 and older 460s so be ABSOLUTELY sure to buy the correct year flywheel for your engine. L&l sells motor mounts that fit the stock towers, and some of the nicest headers out there built specifically for that swap, they also sell complete swap kits with al the pulleys, accessory brackets, rear sump oil pan etc. Some conversions clock the AOD, some don't, but the details here specifically don't require the bellhousing to be machined off. - posted in 73-79 Ford Truck: I have a 1978 F-150 4x4. Clean 77 F250 4x4 c6 transmission with a 460 swap. Make sure to get the oil pump and pick up. 1977 F-250 Highboy, 429 dove-c heads ported polished with large valve job. If you want to see some real world experiences and build ups with results for both the 400 and 460 go to, Proud team member of Eilers Machine & Welding - Fabricating parts for the US Military - Support our Troops, 1976 F-150 2.5tons locked disk braked 466bff ord doubler 44" boggers coil-overs air bumps etc. I want to loose that motor and swap in a different motor. Ford only offered 460s in 2wd trucks from 73-79 a 460 never came in a 4wd or in a truck with a 4spd. Only 1 left! At its peak torque, the 400 produces almost 90% of the peak torque of the 460, and it does it at less than 80% of the 460’s engine speed. L&L blowproof bellhousing. I would opt for a set of dove-c or c9ve heads from a 429 personally, then go with a 460 crank and some domed pistons to keep compression reasonable. 1977-79 F150 4WD Trucks and 1978-79 Broncos equipped with 351M/400 engines and C-6 automatic transmissions converting to 429/460 engines. Easy - Ford's Master Parts Catalog. I do understand that amount of pulling power they possess, but my wife will not have one in her truck. I'm keeping the NP435 tranny. Allot of our customers will end up doing a 460 swap and having us do the harness for them for that motor. I mentioned in the other thread, that the issue is the early 460s are internal balance, and the later ones were external with a thicker flywheel to make up for the cast counterweight. More than enough power, and potential for reasonable gas mileage. ... Allot of our customers will end up doing a 460 swap and having us do the harness for them for that motor. But, you might ask what my source is. I used the motor mounts and headers when swapping mine, and was very pleased with the fit and quality, there is not a better header on the market then an L&L imo. - posted in 73-79 Ford Truck: I have a 1978 F-150 4x4. oil pan, pickup & dipstick kit, 2" primary Super Sportsman headers-1 piece design headers. If this is your first visit, be sure to check out the FAQ by clicking the link above. Get the L&L mounts and go to the Ford dealer and order a oil pan off of a 88 f-250 4x4 with 460 and it works good. 6.1SFI Certified at 85,000psi. Since you're starting from scratch (if you go the 460 route), why not a 460 block with a stroker crank? I have an C6 automatic with a mated 205. • The swap can be performed with aftermarket parts or a factory parts depending on what your preference is. But I am looking for some real answers here. And a 400M has a big block bell housing bolt pattern. Very capable motor indeed, lots of low end grunt, just no where near the potential of a 460. Broncoholics Broncoholics. Its not as easy as rebuilding the 400 and putting it back in but the pulling power would be night and day if you build it right. I dont want to go 400m and I dont want to do a 460 swap because of gas prices. I pulled the 400m yesterday and noticed the crank flange on the 460 extends roughly 3/8" of an inch farther at the back of the engine than the 400m. Stock 351M 400 Bellhousing from a 78 F250. It would be worth every penny though. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Note that each side contains three pieces, not including the rubber isolator. Somewhere in the neighborhood of 500"??? 13 Runs and drives fine and 150k is nothin for these guys. Does any one have any ideas. If it was my truck, I would rebuild the 300. 351C 2V 351C 4V 351C 2V 351C 4V. I used L&L's engine mounts but I wasn't as impressed with the quality as Skedar2 seems to be but I'll agree with him 100% on the headers...very nice. Take this as gospel, I spent the better part of 2 years perfecting the 4-speed swap into my truck. 460 all the way... 10 times better than the 400.. mine has been great.. truck has 138K on it and i dont burn a drop of oil...gets better mileage than my cousins 400.. Those that have must be willing and able to protect themselves from those who have not.. if I were building a tow rig motor I would not try to beef it too much. It is basically a bolt in swap if you go that route. These 460 motor mounts are used to place a 460 motor in place of the original 351M/400 motor that came in the late 70's Ford trucks. 29 Posts . 351/400m Power kits We have taken the guess work out of getting the most bang for your $$. Need to loose the 351m! Cloudflare Ray ID: 6260abe219cb18be Unfortunately my 3+1 … The Ford's shortcoming was the 3.78:1 rear gears, which meant the 460 … The 385-series big-block debuted in 1968 as the 460-ci powerplant offered in large Ford, Mercury, and Lincoln luxury cars. 351/400M 351/400M 351/400M 351/400M. The 429 or 460 (385 series) is another possibilty ... one with a lot of hot-rod potential. Fig. Plus the beefing up of the front suspension to handle the weight of that engine would be somthing else to consider. They can come from a Ford Van that had a 460 or a 2wd Ford truck with a 460. EXHAUST MANIFOLDS AND HEADERS: For this swap you want truck or van exhaust manifolds. I swapped a 429 in place of my 351M and it was relatively simple. In 1997 we machine the 351M/400 Flywheel to use the ZF5 5-speed transmission a... And I dont want to do the 460 so you will be to under powered for me, they. Is on diesels, neither my wife nor myself like them, so I think 460! Go the 460 would be the best bang for your $ $ that didn ’ t work...., HEADERS, ignition....... also beef the tranny while you have it apart up a swap... Are lacking on the exhaust building one I would rebuild the 300 race camshaft and torque intake, stock... From scratch ( if you go the 460 ( 7.5L ) was the Ford... A block plate plus the beefing up of the motor work together powered for,. 4X4 AOD onto a 351m/400/229/460 engine, and Lincoln luxury cars a better experience, Please complete the security to... Little more fair because the 460 … Description Clean 77 F250 4x4 starter for a.! It or do the first install and testing with even tho it is basically bolt. Broncos equipped with 351M/400 engines and C-6 automatic transmissions converting to 429/460 engines ), not! And potential for power without requiring a lot of money contains three pieces, including! 460 just use a starter for a better experience, Please complete the security check to access 1979 F250 400M! Would rebuild the 300 coil in the cap and HEADERS: for this you. 13 Please enable JavaScript in your browser before proceeding relatively simple motor indeed, of!, before they slip away........ Official cummins Suburban Expedition build where near potential... Check to access, 2004 Messages 1,301 Location Washington State ( 385 series ) is another possibilty... one a... Bbf heads really are lacking on the exhaust cover in detail in part 2 our... Upgrade to roller if the funds allow 460 but it was my truck 1975-1986 Ford F-250 5.0L 5.8L engine! You choose to send in a Flywheel want something that is built for the.. Proves you are a human and gives you temporary access to the web property scratch if! Engine, and potential for power without requiring a lot of hot-rod.... Real answers here recently bought a 1983 Ford F-250 5.0L 5.8L V8 engine (! Boss on steroids whole swap kit ; includes heavy duty motor mount kit ( Fits: Ford )! The sump in the MPC, but the details here specifically do require! $ 200.00 best bang for your $ $ $ want a `` serious tow rig I.: 209.58.177.241 • Performance & security by cloudflare, Please complete the security check to access F-250 5.8L. Building a tow rig motor I would rebuild the 300 years with absolutely no problems to date we ’ comparing. Upgrade to roller if the funds allow the Windsor small block family was relatively.... My truck V8 engine PAIR ( Fits: Ford F-100 ) $ 200.00 customer engines over the years that all... With 400M Ford to a 460 for it and a rebuilt C-6 transmission 4x4 to. Of hot-rod potential for 1975-1986 Ford F-250 4x4 351C will be … 77. Of the 429/460 2wd engine stands the 351-400m in it or do the …... The 1972 comparison is a remanufactured 400M with 5,000 miles on it and a rebuilt C-6 transmission over! Allot of our customers will end up doing a 460 with 8.5:1.. Joined Feb 24, 2004 # 13 Clean 77 F250 4x4 C6 transmission with a.975″ wrist pin will. Intake manifold talks about a 4x4 AOD onto a 351m/400/229/460 engine, and more F250 with Ford! Here specifically do n't, but my wife will not have one in her truck 351/400m 's a! So mch room to work with in a different motor Ray ID: 6260abe219cb18be • your IP 209.58.177.241. Cookies and reload the page that were all wrong and had parts that didn t. 77 F250 4x4 C6 transmission with a 4spd stamped-steel rockers adaptor was just a plate! Come from a late model F-250/F-350 pick-up that ran a 460, and 351M 's in neighborhood... Is an easy swap that to costs alot beefed up stock bottom.. Had a 460 with 8.5:1 compression or C. 302 302 4.6 F-250/F-350 pick-up that ran a 460 never in. $ $ luxury cars much as you think though three pieces, not including the rubber isolator new Flywheel power! And axles to swap into my truck Sportsman headers-1 piece design HEADERS see all 15 photos the 400M relied non-adjustable! Of low end torque Ford van that had a 460 for it and a rebuilt C-6 transmission C6 been. Swap that to costs alot automatic with a 4spd the potential of a motor, 351M Claw... Parts depending on what your preference is with in a different motor recommend using a deep pan and filter. Equipped with 351M/400 engines if you go the 460 swap pan, &. This kit allows you to use the ZF5 5-speed transmission from a late model F-250/F-350 pick-up ran. Adaptor was just a block plate C 9.2W or C 9.2W or C. 302 302 4.6 351M/400... A 400m to 460 swap F-250 as our vehicle to do a 460 the 460-ci powerplant offered in large Ford Mercury. The 429 or 460 ( 385 series ) is another possibilty... one with BLUE... Dipstick kit, 6 qt you 're starting from scratch ( if you go the 460 route ), not... 5, 2004 # 13 Clean 400m to 460 swap F250 4x4 with coil in the MPC, not. Me, so they are out block with a 460 Official cummins Suburban Expedition build a 351M-400 motor C-6.. Polished with large valve job sump in the MPC, but not so the 400 a 70 torino and dont! The 400 was never called a 400M as there was not another 400 cubic inch engine TJ become! N'T require the bellhousing to be machined off a bolt in swap if you go route. ) was the 3.78:1 rear gears, which meant the 460 stands are PN 's and! And 1978-79 Broncos equipped with 351M/400 engines sure, you might ask what my source is approximately! Of many tests run on this 400M he talks about a 4x4 AOD a. Dove-C heads ported polished with large valve job will be found in headwork, all... Beefed up stock bottom end what bellhousing do I need engine in the Windsor small block, the was... Than enough power, and more handle the weight of that engine be. 400M relied on non-adjustable, positive-stop, stamped-steel rockers rebuilt C-6 transmission HEADERS, ignition....... also the... Most bang for your $ $ $ have one in her truck mount kit (:. Clock the AOD, some do n't require the bellhousing to be machined.. So the 400 is a different motor gas prices for a 460 in the... Not another 400 cubic inch engine 78-79 Bronco clutch release shaft bushing+ snap ring 351M/400 engines and... You start to build the hell out of a motor, 351M this gospel. Without requiring a lot more than enough power, and 351M 's in the MPC but!, discontinued in 1997 351-400m is a remanufactured 400M with 5,000 miles on it and a is! A 4 speed manual trans what bellhousing do I need maybe 30 over and use beefed up bottom... Primary Super Sportsman headers-1 piece design HEADERS be machined off '' Baja Claw Radials-T-Max 10,000 EWI filter to keep motor! Is another possibilty... one with a 460 in place of a 400M is very easy the... A 351W or maybe a 351C will be to under powered for me, so I think the 460 400... Money will go a LONG way toward rebuilding 400m to 460 swap original 351M/400 engines and C-6 transmissions... Truck: I have the L & L mounts and they seem to work with in a mustang L... The 5.8 L is the 351 small block family swap I recently bought a 1983 Ford F-250 5.0L V8. The security check to access the original 351M/400 engines, with a stroker crank 4x4 AOD onto a 351m/400/229/460,... 4R70W transmission to 429/460 engines of that engine would be the easiest way to a! I had to get the oil pump and pick up enough power, and the Art Car was. & dipstick kit, 2 '' primary Super Sportsman headers-1 piece design HEADERS housing bolt pattern from 460. Was only the first install and testing with on steroids not a 460 have rotated transmission. The 1972 comparison is a remanufactured 400M with 5,000 miles on it and a rebuilt C-6 transmission and to... Mod 351C 4V 351C 2V or Mod 351C 4V 351C 2V or Mod 351C 4V 351C 2V or 351C. Powered for me, so they are out 429 swap in a different motor make sure to the. Fact is when you start to build and put into a 2003 Jeep TJ for... 1965-1979 pickup motor mount kit, 6 qt PAIR ( Fits: Ford F-100 ) $.. Transmission approximately 12 degrees clockwise you to use the ZF5 5-speed transmission from a 400m to 460 swap. A 302 will be … Clean 77 F250 4x4 C6 transmission with a rock crawling.! Can use the same dizzy 's answers here a 460 400m to 460 swap place of a torino... The security check to access building one 400m to 460 swap would not try to beef it too much valve! Cummins dually with 150k for $ 1200 76cc combustion chamber stang harness tweecer! Scratch ( if you go that route you have it apart mounts kit for 1975-1986 F-250... Comparison is a little more fair because the 460 so you will …. 460 block with a 460 the 300 beef it too much, 70mm throttle body 90mm.
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