STI Jose

Hi every1

Been havin bit of a problem with my 1993 sti. When i bought the car it had a terrible mis-fire when the car came onto boost. I changed the spark plugs and cleaned the coil packs this sorted the problem but it is slowly creaping back. the car has a staight through turbo back exhaust and a hks mushroom filter could this be causing it to mis-fire. In my opion i think changing the coil packs would elimate the problem if anybody could shed any light it would be very much appriated

cheers joseph

RA Dunk

try the suspension section

myblackwrx

iTrader: (1)

what have coilpacks got to do with suspension

Jose have you inspected the coilpacks for cracks (you have to peel back the rubber to check)?

my94wrx

iTrader: (4)

as above the amount of people that check the coil packs by looking at the rubber boot and think its ok.

RA Dunk

i was being facetious since he was posting a techy prob in scoobysprint section

myblackwrx

iTrader: (1)

aha i only saw it when it was in the proper section