84BuickGNYorkPA
Daily Driving Buick V-6 Turbo's 1979 - Present
- Joined
- Jul 5, 2005
- Messages
- 1,840
I can't help but think that the external wastegate was not sealing/closing, allowing boost to build.
Switched out the down pipe and puck covers the hole in exhaust housing of turbo, allowing normal boost to build.
Chuck
Switched out the down pipe and puck covers the hole in exhaust housing of turbo, allowing normal boost to build.
Chuck
