hey all, finally the 3SGTE is in the Celica and all is running fine, jus a quick question , where is the best place to tap in to for the boost gauge, any help from any of you guy would be super !
if its a gen 2 - look at the inlet manifold .. on the left hand side youll see two small vaccum lines coming off the bottom of the plenum - to about 3mm thick black hose .. tap pne of those with a T piece and line in your boost guage from there ..