ford putting the 6.0 in the f550s work trucks! i have a 6.0, i love it! its fast very fast. but it doesnt have the pulling power as the 7.3 does. my old man owns a contracting buisness and we have a 7.3 and the new 6.0 for the 550. the 6.0 is a horrible motor for a stick, u cant haul heavy...