just curious, since I have a cavalier with a modded TGP chip... did the TGP's come with an EBC stock? in the .bin I saw some things about boost limits in there, so I assumed its electronically controlled stock?
yes. it uses an ECM controlled wastegate solenoid to operate the wastegate actuator. personally i much prefer using a $25 manual boost controller instead.
Yupper.
X2 on that one turbosedan. my manual boost controller adjusts from 0.5 to 15 psi. btw, scott does a good job on the TGP code for j-bodies.