sti 94 plugs?

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Dec 29, 2007 | 02:19 PM

doy68

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sti 94 plugs?

Hi can anyone tell me what spark plugs i should have in my 94 sti.I put new ones in about 2 months ago and its misfiring again it cant be the coil packs only 10 months old ?.

Dec 29, 2007 | 03:42 PM

mickywrx

Unmapped 12.4s @ 105

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From: Newcastle. 330bhp-289lb/ft @ 1bar boost - 12.4s @ 105mph

NGK PFR7B's. Shouldn't be your coil packs if they are only that old.

Dec 29, 2007 | 04:34 PM

doy68

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Quote:

Originally Posted by mickywrx

NGK PFR7B's. Shouldn't be your coil packs if they are only that old.

Alright mate i think ive got pfr6bs in mine do you think these will be better?

Dec 29, 2007 | 06:46 PM

mickywrx

Unmapped 12.4s @ 105

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From: Newcastle. 330bhp-289lb/ft @ 1bar boost - 12.4s @ 105mph

6B's are alright for a standard car, 7B's for lightly modified IIRC. 7B's in my car

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