Cummins 4bt 3.9 info
heres what i know:
- put in frito / ups trucks when they needed a rebuild
- chevy step van (rebuild)
-ford e350? " "
-pulled motors form these had chevy 4sp auto trans. or a manual 4spd
-105- 130 hp depending on where you get it from
- easily make alot more power
if anyone has any info or websites, they would be greatly appretiated. Me and a friend are both looking into putting one in differrent vehicles.
( a jeep and a f250)
thanks in advance
-jgc2521
Here's a thread I started that has a bunch of performance tips:
http://www.dieseltruckresource.com/d...ad.php?t=84054
Another note, more of the auto equipped donor trucks will have a TH400, not the overdrive.





