Just fitted a aftermarket boost guage to the 32 gtr(plumbed in between the pipe off the top of the blitz bov),
found it was running 12 psi, problem is now the bov's arnt making any sound and the boost is choofing back through the air box.
Why is it doing this , is it where we plumbed into? If yes where should the boost guage be plumbed into?
tim