I've done 550 on 150hp sticks but 200's would have made it alot easier. It sounds like you have your ducks in a row. Just add bigger sticks around 200hp and head studs and you'll have a solid 500hp truck.

no need for 5" exhaust, I know people in the 700hp range with 4" exhaust, its plenty. save the money from the 5" and spend it elsewhere.

what kind of EGTs do you guys think i would see?

Depends on Turbo and Injector Size.



Luke

Do you have guages on your truck yet??If not i would strongly suggest you do guages next.Because if you do all those mods and no way to see how hi your e.g.t.'s are, you could grenade the motor.:U:

yep i've got gauges on my Pulse and a mechanical fuel pressure gauge. If I had a BD Super B special and 200hp injectors with 4" turbo back exhaust, what kinda EGTs?