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4bt conversion

  1. General Classifieds
    I have a brand new Destroked 4R100 (gas) to Cummins adapter plate and SFI certified flywheel for sale. I was going to use this on a truck I was building but I sold the truck and bought a jeep to do the swap in so now I need to use a shorter 4L80 transmission so I have no use for this setup. It...
  2. Performance Discussion
    So for fuel modifications for my P-pumped 4bt I'm running raptor fuel pump, and a 4k governor spring with stock injectors (which i want to keep with stock). On the engine I have 60# over valve springs. The engine is intercooled air to air with a cold air intake. Im most likely going to do a fuel...
  3. Transmission, Adapter, Transfercase Discussion
    Hello everyone. I'm a diesel newb. I wish to swap a cummins 6 or 4 into my 1977 dodge sportsman rv. I'm working at a shop and was given an allison 545 trans and the supposed right adapter to mount to a cummins. Was told there a guy with a 4bt around as well. At the time i didn't know which...
  4. General Discussion
    Good morning, I have a 1994 dodge Dakota v6 i use as a shop truck, thought here that im going to install a 4bt in it and build frame up and use it to pull my car hauler! I and my shop have done many custom installs of varies things just not a 94 4bt swap and much less into a 2wd truck! Any help...
  5. Personal Introductions
    Hello everybody, My name is Jason, and I live near Dallas, TX. I am thinking about dropping a 4BT into my '55 Chevy NAPCO 4X4 3600 (3/4-ton) pickup. I want to go all mechanical, and would like to find the right engine for maximum power and efficiency. I have questions like: what is a good...
  6. Transmission, Adapter, Transfercase Discussion
    Okay so I know that the 4bt and scout IIs go great together and will bump up the mileage as well as the drivability. I have purchased a bread van that has a 4bt in it and plan to swap it into my frame off restoration scout. The bread van has the t19 transmission in it currently but as I'm sure...
  7. Cummins Tech Section
    I'm getting ready to install a 4bt into a yj. I got a new Bosch ve pump and it doesn't have the afc diaphragm will it work without it or do I need to get one with it
  8. General Discussion
    I help to know what to do for this 96 ford f-150 4bt swap. right now the truck has a 300 I6 with a 5 speed tranny. What all does this take with the 4bt? Springs? motor-mounts? tranny rebuilds? rear-ends? driveshafts? HOW MUCH WILL IT ALL COST?
  9. Cummins Tech Section
    Hi I'm new to diesel and am looking for helpful advice and suggestions. I have a 2004 F150 FX4 5.4 with 3.73 gears. I've been wanting to put a 4bt in it for a while. My local junk yard wants 700 for a 4bt off a stick duelly. Was wondering if it would work with an auto trans. My buddy told me if...
  10. Performance Discussion
    Hi, so I'm a novice with this performance type of work so excuse any mistakes I might be making and let me know. I have a 4bt in a jeep yj that I went through this winter. It was in pretty rough shape (out of a bread truck), had everything sent out to get machined and am starting the rebuild...
  11. Vehicles For Sale
    1988 Ford Bronco 2 with 1990 4bta Cummins. Motor and transmission (TH400) only has 36,000 miles. Motor has upgraded turbo, after-cooler, and injection pump mods. Dynos more than a stock 6 cylinder cummins. 79 Bronco solid front axle and 9 inch rear. 36 inch tires mounted on recentered H1...
  12. Cummins into Fords
    I have tried everything possible to get a set of the ford step van 45motor degree style motor mounts or at least a drawing that I could make my own set from and absolutely no one will even respond let alone give me info I can use can someone please help me out?
  13. Transmission, Adapter, Transfercase Discussion
    hey guys im new to this site so bare with me ha,ok so i bought a 1992 4bt on ebay for a jeep yj swap,ive heard that if you take every thing from a 5.9 12 valve as in adapter,fly wheel,clutch,slave,bell housing,nv4500 that it will all bolt up to the 4bt is this true,and if so what year 12 valve...
  14. Transmission, Adapter, Transfercase Discussion
    im wanting to convert my 1973 ih scout ii to a 4bt just trying to figure out what my best option for a transmission an transfer case are.
  15. Transmission, Adapter, Transfercase Discussion
    I have installed my 4bt/Allison 545nrm/np205 into my scout. It would be convenient to run the exhaust right were the electronic modulator for the 545 is located. Is there an Allison expert that might know if I could eliminate the modulator and just rely on the transmission governor for shifting...
  16. Want to Buy
    I sent my cam off to get ground and while in the process of being shipped back some how the cam was broke in half, and now Im out of a cam for a 4bt cummins. Im trying to put this engine in my Bronco this winter and Im sure the shipping company will not take responsibility for trashing my cam...
  17. Want to Buy
    I sent my cam off to get ground and while in the process of being shipped back some how the cam was broke in half, and now Im out of a cam for a 4bt cummins. Im trying to put this engine in my Bronco this winter and Im sure the shipping company will not take responsibility for trashing my cam...
  18. Cummins into Fords
    I am considering to buy a 1947 Ford COE, an old hauler from a simpler time. I'm just starting up a new winery and need a truck to haul grapes from the vineyard to my facility, so I thought I might as well get a classy and iconic old rig to bring my brand some attention. The downside of any old...
  19. Transmission, Adapter, Transfercase Discussion
    My first post, I did a research but could not find much information on this truck. Here is what I want to do. I have a 2004 Ford Explorer AWD Would it be possible to swap the 4BT engine in to it ? Will I be able to keep the current transmission and transfer case ? Is there a thread or site that...
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