1989 f250 diesel cummins swap
 

i have a f250 im getting im gonna put a cummins in. low miles navistar in it now good nning motor. how much is a 6.9 or 7.3 worth in top clean condition with all accesories and pump.

do i need the ford wiring harness and the harness for the cummins motor? its a 2002 24 valve motor but will be p pumped.

How much does it weigh? Personally you'd be better off with a Painless wiring kit and go from there...

Thanks for replying. How much does what weigh. And I may just buy a 12 valve motor and not fool with wiring. But I know good and well somebody has done this and nobody is pitching in I need to sell the 7.3 in a few months 83k miles complete just wantin to know how much its worth