4bt MPG myths - Cummins 4BT & Diesel Conversions Forums
Jul 13, 2013 · My setup has 4bt/nv4500/4.10 gears 33 inch tall mud grip bf Goodrich tires. Next week I am regearing to 3,73 gears and I am hoping for a 26 mpg average after this upgrade.
existing list of vehicles with 4bt engines?
Feb 10, 2010 · The 4BT can also be found in Case Backhoes,stationary pumps, generators, and is an option engine when buying some brands of tele-handlers (extending forklift). I know of a few 4BT`s …
FAQ: Commonly Asked Questions, 4BT Files, Pics, Links...
Jan 3, 2007 · FAQ: Commonly Asked Questions, 4BT Files, Photos, Links, Etc.... original post by fly71h on Yahoo 4BT site; "The primary difference between an on road and off road engine is the function of …
4bt alternator? - Cummins 4BT & Diesel Conversions Forums
Sep 1, 2011 · Thanks to a good Chevy gearhead parts guy's advice I removed the guts from a stock Chevy hi output alternator and stuffed them in my 4bt alternator case & clocked it to match, works …
4BT production years - Cummins 4BT & Diesel Conversions Forums
Jul 27, 2016 · 4BT production years Jump to Latest 9.5K views 8 replies 6 participants last post by char1355 Jul 29, 2016 Ram Man 02 Discussion starter
4BT Conversion Parts for a Jeep Wrangler TJ
Sep 1, 2010 · Does anyone know of a place that sells conversion parts to swap a Cummins 4BT into a Jeep Wrangler TJ? I am in the process of purchasing a bread truck with the 3.9 Cummins and I will …
400HP or more 4bt Build - Cummins 4BT & Diesel Conversions Forums
Oct 13, 2021 · Hi, I have a 4bt I am overhauling and planning to produce 400 or more hp with it. I will list all the scopes of my engine below and what I currently have. I am needing help on deciding on a few …
Advancing pump timing.... | Cummins 4BT & Diesel Conversions Forums
Aug 23, 2007 · My old 4BT had the pump advance, fuel increased and the exhaust smoke particulates permanently tarnished the white letters on my new tires.@!#$%^^&&! I back off fuel and reset timing, …
mpg difference between 4bt vs. 6bt? If 6bt is cheaper...
Oct 24, 2007 · If it is cheaper to do a 6bt, why is everyone doing a 4bt? it would be fore a jeep wrangler for me, so what would be easier/chaper a 4 or 6 cylinder? Also, what would get better mpg? Thanks,
300hp Single Power Recipe - Cummins 4BT & Diesel Conversions Forums
Oct 28, 2022 · 300hp from a 4BT with a single turbo has always been a bit of a mirage. Sure you can do it with a dyno queen, but can you do it with driveability? I ran through the 250hp power recipe and …