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alanjack

27 August 2003 04:07 PM

Just asking which plugs are in the following two engines in standard trim,

MY98 STi4
MY98 UK

:)

MorayMackenzie

28 August 2003 11:18 AM

IIRC, its the NGK PFR6B as standard. Changing one range cooler to the PFR7B is not a bad move. :)

Mad Scientist

28 August 2003 07:25 PM

Changed to PFR7B last week. I'm running about 340bhp and it SEEMS a lot smoother now. Could be in my head though!

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