Those of you who run a super/turbocharger and still have AC. How well does the A/C work. All the controls for the HVAC in our cars is vacuum controled, and on TPI it hooks up to the plenum. Well, when you put pressure instead of vacuum doesnt it mess things up? Im not very familiar with forced induction, and I am asking this because after i build up my L98, I plan on getting it supercharged. But I also like the refrigerator effect from my A/C. I am trying to learn all i can b4 i jump into it, so im just covering all my bases.

 

well since I have a draw through roots blower I just hook up the vacume lines to the carb like normal because the only place that shows boost is under the blower in the intake and cylinders.

 

The hvac system already has a check valve in the vacuum line, you will be fine.

 

Thanx for the info