Cummins 4BT & Diesel Conversions Forums banner

performance

  1. i want 300hp at the rear power recipe

    Performance Discussion
    hey everyone, first post here. i recently picked up a 4b (did a s/n# check on it to make sure it had the squirters) and i want to do a performance build up on it. I know the owner of the local cummins shop and they gave me the green light to purchase the engine knowing what i wanted to do, so...

  2. Any major differences in 4BD1T engines of different years?

    Isuzu 4BD1T/2T
    Hello, I have been researching putting a Isuzu 4BD1T engine into my FJ60 Land Cruiser mostly on Ih8mud. I was wondering when looking for an engine is one year better than another to get? I know different years came with different turbos but it seems that most change out the turbo for better...

  3. HY35 w/Wastegate J-Hook and Bracket And everything else to make it work! manifold,ect

    General Classifieds
    HY35 - 2001 Dodge Automatic HY 35 -42,000 When removed for Larger Unit -Shaftplay is minimal. -Wheels in great shape. -Includes J hook and bracket that mounts on the oil cooler bolt holes. -Can include feed line with 2 hours runtime and return if wanted -3" V band outlet Tig'ed to outlet flange...

  4. Order of Events......I cant beleive Im even considering this

    Performance Discussion
    OK got my swap, pretty much, done. I need to to AC and a few other little things. BUUUUTTT. I think i need a little more uuuuummppppffffhhhh. My first swing at this, considering I have no engine guages yet, would be an intercooler, a Gov spring, and something with the turbo (different one or...

  5. JAWC Aftercooler Performance ???

    Performance Discussion
    Just checking in on the folks that are using their JAWC Aftercooler. How is your performance, MPG's and EGT's using it? If you have turbo and fueling modifications how is it performing and what mod's do you have done? I have both but I am currently using the CAC and only do city driving and...
Top