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View Full Version : PERRIN FMIC... car running wierd... HELP



spicy_orange
04-16-2009, 11:26 PM
hey everyone i just picked up a perrin fmic and i was wondeing where do i relocate the overflow?... because the directions perrin gives you sucks a**... and for my car running like crap it like drops off and then just picks back up im running a fmic but like a ebay special and perrin short ram intake a perrin j pipe back ehaust and still on stock boost?... i just changed wires and coils not plugs i have v powered ngks in it right now gapped at..030... but why would it just like drop boost and fall right on its face and then kick back on... but it only does it when i get lower on fuel?...if someone can help plz would be so greatfull

MS3 GT
04-16-2009, 11:42 PM
vacum leak...maybe? check for all bolts and hoses...!

JCell
04-17-2009, 12:05 AM
sounds like a definite vac leak.

i have the perrin and it did not such thing on my car