Hey all,
I installed a manual boost controller and hooked it up in the following manner: I tee'd off the line going to the brake booster check valve and ran a line to the boost controller. Then I ran a line from the other side of the boost controller to the waste gate actuator can. I then plugged up the factory line. The car runs fine but the boost controller won't build any additional boost no matter how far I turn the knob. The boost controller is hooked up correctly and is a quality Turbo Smart piece, so doubtful the unit is bad. And the car is running the stock turbo and stock cal. Any ideas?