Join Date: Nov 2009
Location: Meriden, Kansas
Where is your boost tap located at? Maybe you are getting an inacurate reading. And yes you might have that big head wastegate improperly adjusted and are just losing boost. If you do adjust it I would stay below 30-31 PSI. BTW, with better tuning, that "tiny thing" turbo will break plenty of parts on that truck before you will need a turbo upgrade. Just saying man, its not a bad turbo up to 500HP or so.
2002 CCSB 4x4 LT. Dark charcoal exterior/black leather interior. 20x9 Death Metal Novakanes. 33 12.50 20 MT's. NBS smoked cab lights. Double Din in dash. 5" exhaust. Downpipe. AirDog II 165. Home made 4" intake. Home made traction bars. KrYpTiK Tuned.