Originally Posted by DRKRYD
Nice numbers...! But im here to help...a lil. I have a close setup to yours as in i have a 95 v2 wrx motor w/td05. Now i also have a Z4 ecu, and my boost peak is the same as yours somewhere in the region of 16.5-18 psi. So use that info if ya need it for reference. Setup in installed in a 2000 coupe. and im keeping and eye on this to see what kind of gains come out once your fully tuned and dialed in.
Is your Z4 chipped?