got everything prety mcuh done, but there is a pluig on the side of the inatke mainfold, we cant find where it goes too. its not supplying fuel, 2 wire, anyone knwo where they hook up to or a place i can find out. i ahev a 1st gen 3sgte

a photo would help - is it on the intake manifold or the throttle body?

plug on the back of the intake manifold??


if its the one on the back, just leave it plugged unless you are hooking up an aftermarket boost gauge......thats where i have mine hooked up too




if its behind there, thats the plugged up vaccum hose

but yeah, picks would help out??

hows this?? this help






Boost Gauge install.