yeah...the bleeder valve is the part I'm not sure about how it works...seems to me that if you bleed off pressure the wastegate will open sooner and give less boost  I'll play with it on the lower side ~20#s to start and see which way it goes. I have a little room to play since I have already seen 25#s with no knock.
Thanks,
Scott
__________________
Scott89TTA
1989 TTA #1376
48K...GT6776e, RJC MBC, Alky Control, Scanmaster 2, LT1 MAF w/Translator, 3" MAF pipe w/K&N X-Steam, 3" Up-Pipe, 3" S/S Action Fab DP, 3" Test Pipe w/QTP electric cutout, 100# valve springs, RJC PP, 60# Motrons, Walbro 340M w/Racetronix hotwire, 160 deg t-stat, TurboTweak 93/Alky chip, Anderson Performance Trans w/StageRite Brake, Billet TCS 9/11 3400-3600 converter, PTS Aluminum Pan, M/T DR's 255/50-16.
P&P heads and cam next Winter if all goes well 
1987 Fiero GT Turbo
40K...Burgundy, 5-Spd, Miller-Woods Stage II Turbo kit, Center Force clutch, Bilsteins, heavy sway bars, IRM side scoops, Michelin Pilots.
|