2003 Mustang Cobra
clean title in hand
stigmyer stage 5 port blower with 2.8 upper with 2lb lower
twin walbro pumps
steeda ram air
striaght axel rear end out of GT with 3.73 gears moser axels
Spec 3 with 26 spline
new black fr500s with 315s on back 275s on front...
Hello, i have 90 gt with a ps1c. the problem is that it want build no more than 5lbs of boost.it sounds like its blowing it out somewhere. i check for leaks but cant find any. any help would be great thank brian
it has a 11lb pully on it now