Vacuum Hose
there was a vacuum line on the back of my LS1 intake for the climate control. however this vacuum hook up is not on the back of the LS3 intake so where do i hook it up too now????
HELP!!
when I installed the FAST102 there was no port in it, I need it for the engine vacuum pressure for my NPP mufflers
so what I did is making a T back and put it in the brake vacuum line




