Cummins 4bt jeep

First trail run after build-up of my jeep with a Cummins 4BT engine. This was at Moab this year at the Easter Jeep Safari. Not a very good video, but somebody wanted to see it actually move. First jeep (white) is a stock wheelbase, whereas mine is stretched to 105"(12" stretch). Second part shows me killing it trying out different gears on the climb.

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Jeep CJ7 Cummins diesel 4BT hill
Messing around the garage project. That was 1st gear (NV4500), T-case in HI. Locked front and rear.

Jeep CJ-7 in sand Cummins 4BT
Getting out after digging down in the sand with 2-wheel front then 2-wheel rear (Atlas II 4.3 T-case). D44 axles, Eaton e-locker, NV4500.

Greg's 4bt Cruiser test drive
First time pulling it out of the garage under it's own power for over 10 years!

Cummins 4bt 3.9 Turbo Charged Diesel in memory of Doug Dyne 11/ 5 /1928 to 6/ 7/ 2010
This is a Cummins 4bt 3.9 liter turbo charged diesel that was rebuilt for a chevy truck project .it had low miles . has new seals and gaskets . lots of new parts and fresh Cummins red paint . in memory of Doug Dyne ....Dyne Diesel racing Cummins: After doing some research we think we have decided on the way to go. The Cummins 4BT or ISB 3.9 liter turbo-charged four cylinder looks like a good fit. This engine can be found in some Ford E350 cube vans, Chevy/GMC P30/P3500 step vans, and Case 580 Tractors. This ISB puts out 145-170 HP and 420 pounds of torque. That is 80 pounds more than the 6.0 Vortec V8. Unfortunately the ISB is so new the chance of getting one used is slim. Buying one new is a little too rich for our project so we decided the 4BT would be the one to look for.