The need for speed
I'm running a Boostlogic kit, T67 turbo with the HKS 50mm wastegate and 1.1bar spring. Generally I've been able to run 16-17psi on my low boost setting. Lately I've been hitting boost cut at 19psi on pump gas. I wanted to see if the gm boost solenoid was acting up, so I pulled the hose on the wastegate and I'm still running around 18-19psi. I'm stumped at this point, not sure if the problem is with the Wastegate or something else, like crack in the pressure source hose going to the wastegate. Any ideas?