Cummins is now offering complete crate engines with wire harness ect. been out for a little while but for those of you looking for engine options this is worth a look
currently offer a 2.8L with more engine sizes to come. great for trucks,jeeps ect as it is hwy legal swap

ive seen a few jeep swaps with the 2.8L claiming 30mpg hwy. and of course soon the aftermarket will offer up plenty of performance





https://cumminsengines.com/repower.aspx