Originally Posted by Uncle Scotty
then maybe ya need to find the broke parts and replace them and be happy with that, then
i run 21psi...have since 06 with the stock boost controller...works just fine....and it makes a difference or i wouldnt be doin it
Everyone has thier opinion on this. I would leave boost around 18-19, thats a good place to be for a daily/stock clutch. If you wanted a huge neck snapping torque spike, 21+ would help that. And it is possible to run 21 psi on a cranked up actuator.