Talk about cool. Had a turbo off an international truck pushing 60 psi, 6" exhaust, single stage injectors (instead of dual stage stock ), a 120 hp diablo, and a custom fuel system. He converted it from an auto to a 6 spd. Dynoed 410/860 on a dyno jet. It was interesting sounding with that 6" system. It was fast to. Raced it in my buddies hopped up GMC truck and he handed it to us pretty easily. Just thought I would share it with yall. I was kind of disappointed with the power though. With those kind of mods, I was expecting much more. I know a cummins pushing 60 psi is pushing way more power than that. Oh well. It was cool. First time I've seen a 400 hp diesel and heard what 60 psi sounds like.