HELP: Greddy Profec A Problems
 

I just installed a profec a, followed all instructions on the manual, but when I run the car, at idle is just read -0.2 bar while my gauge reads 20mercury...

When my gauge is at 0psi, the profec reads 0.2 bar... Any ideas?

Everything is hooked as required for an internally actuated turbo.

Re:HELP: Greddy Profec A Problems
 

what kind of gauge do you have? maybe your gauge is broke. does it sit perfectly at 0 when the car is turned off?

Re:HELP: Greddy Profec A Problems
 

i'm using a crappy autogauge boost gauge, it sits at 0 when the engine is dead, the profec though reads -0.1 to -0.2 bar.

i have tried rerouting the vacuum lines, and checked for leaks, still no luck.