Originally Posted by ttyR2
And at what RPM are you seeing only 12psi? The engine needs to be spinning good to put up high boost numbers (ain't gonna see it at 1400rpm).
I believe it starts to build boost at around 1800 rpm, but maxes out at 14 psi.
Originally Posted by Wannabitawerm
Where did you plumb the line? I have mine in the intake and I'm reading 20 to 25 stock.
Exactly like it shows in the install link, the 1/4" rubber line coming off the intake to the passenger side.
It built up to 16psi yesterday, and the truck sputtered for just a second.
Felt like when an import hits fuel cut..