360 shortblock from Mopar

Actually, the early ones were decent. It's the Cummins "use every part" and thier production line assembly that create the issues. I think the new big strokers are sourced elsewhere, but I'm not certain. I wouldnt let Cummins do anything for me unless it's a straight 6 deisel. They also have the Hemi builds.. yuk. But, the lower the power level, and the more stock the displacement, the better the product is. IMO, that says if it's an easy level to reach, they can do it.