cummins
I really don't care what anyone say's i am in the automotive/ diesel field 5 day's per week, around dodge's, ford's, chevy's, and if duramax is great why did chevy sell it to toyota? 6.4 liter cornbinders, are being replaced on a daily basis, the cummins CANNOT be replaced by a duramax and certainly not by a cornchopper!!!!! no matter how many chips you stack on them!!!!!!!!