Ive owned a 5.9 24v (heavily modded), 6.7 cummins (stock), and now my Job 3 6.4 (Mods below). Im the type of person who has to work on my truck myself so saying that it kinda sucked moving into the Powerstroke world, since working on a Cummins spoiled me. Saying that the 6.4 is the smoothest and...