First post here but I've been lurking for months. I got a descent deal on a 4BT without a fuel pump (came with a VE originally). Unfortunately for me, I thought a VE pump was a VE pump and that was that. Now I'm finding out there are several variants out there but I'm not having much luck...

Hi all, i've got a 12V p-pump and i'm looking to run a compound setup with the HX35W as the primary (small) turbo with a HT3B or S400 (72 or 75) which are fairly common compound options. Setting it up for towing. I've got 3/4k governor springs here to put in and afc live to tune it when ready...

New member here doing a lot of research into a new motor for my 76 motor home. A Dodge Chinook that is in great overall shape other than an old motor and bad fuel milage. I have looked far and wide as to what could be put into this small 18 ft unit and feel the R2.8 is it. I wondered if there...

After my bread truck TH475 crapped the bed I had a buddy hook me up with a TH400 built for 500hp. I grabbed a TC290 torque converter for the Allison 545 transmission and boy am I disappointed. The stall is so low and tight that just putting it into drive sounds like I'm popping the clutch and...

This question is a path to simple Allison TCM selection and programming. Is it possible to program an Allison tcm for manual shifts only ? This would create a manual selection 5 or 6 speed Allison transmission. I can get an Allison with a TCM reasonably. The Allison is a 2500 made in 2006...