need help

hey I'm wanting to build a turbo charged 383 could use some advice

Um....need a little more info....what year,what setup...

it's an 06 reg cab chevy with the 5.3 in it going to be bored and stoked to an 383 or 370, not sure what you mean by setup?

Thats good enough....Trick turbo has some nice setups and also check with Billy aka trtturbo those guys are experts.