[zxdude]

Originally Posted by SlowWhite

exactly My turbo doesn't hit full spool till about 5800rpms starts building boost at about 4K

My Dyno chart is located here:
http://www.scottbarton.net/Brian/Eclipse%20Test%20Page/

Im assuming that its not a dual ball bearing?... I have a freind with what I believe is this turbo and he sees about 30 psi between 4 - 4.5k rpms.. I'll double check and see what turbo he actaully has.