Why a 6.5 they are F...in JUNK!!! They aren't stong at all. I'm a mechanic and I have seen my fair share of busted crankshafts, cracked heads, scored pistons, bad injector pumps, control modules, dropped valves, and the list goes on and on. 5.9 Cummins and 7.3 PowerJokes are 1000's of times bette...
A perfectly good Cummins wrecked. GAY!!!