THE Computer DR.
I installed a blitz turbo timer/boost gauge this weekend. Got in the car, everything worked fine, but when I took it for a test drive, I noticed I was only peaking at about 8.5psi boost. I have not installed a boost controller and my car is a completely stock TT with a Blitz intake, that's it. Anyone have any idea why it's boosting so low? Is it easy to pinch the vacuum hose thus reading a lower value? The car runs great and the boost "feels" really strong, so I'm just wondering if anyone can shed some light on this issue. thanks.