tested for vacuum leaks and hear one, but can't tell at all where it's coming from. it sounded like somewhere on the driver's side near the front 1/2 of the engine. however, when i pulled the dipstick, air was gushing out. is this normal? i replaced the dipstick and tried starting again-- running like crap and dies the second i take my foot off of the pedal... any idea where the vacuum leak could be coming from? i did the throttle body bypass and removed the plumbing on the underside of the upper plenum, so it couldn't be coming from there... where else?
