I had a 285 T2 on ma car and it first made 145 @ the wheels with....

turbosystems chip
285T2 cam
pace chargecooler
magnex
k + n cone
15psi

This was with a cracked head, so it wasnt making full power, then i got these mods done....

stage 2 head
low comp mahles
T28 turbo
AVA intercooler
AP paddle clutch

and it then made 185@ the wheels with 15 psi