So, I've been trying to put together a long term plan for my comanche, and being as it is an 86 with the 2.8, my main focus is a bigger engine. i've thought about doing a sbc or something similar, because all the work to make a 4.0 fit is worth more than a 4.0. So I'm trying to find out more info on swapping a cummins 4bt (3.9 liter I4) into a comanche, mated with an nv4500 5spd. i've only seen one case of it being in a comanche, and that was 2 videos on youtube of a yellow mj. anyone know where to find specifics? all i can find is mercedes swaps.