any choice of sparkplug for import type r

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Feb 17, 2005 | 06:54 PM

leecalcars

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From: never far away from my impreza

any choice of sparkplug for import type r

Can anybody tell me is there any different plug i need to use for my98 sti type r which is due a service this weekend i need to order the parts from scooby shop prior to this cheers fellas....

Feb 17, 2005 | 09:23 PM

IPALMER

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From: Hampshire - now trying an M3

don't what you mean by different, but i've always used NGK PFR6b's for std engine and now mine is modified a bit , use NGK PFR7b's

Feb 17, 2005 | 09:28 PM

leecalcars

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From: never far away from my impreza

whats the difference between 6b's and 7b's

Feb 17, 2005 | 09:31 PM

stockcar

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From: north east

the 7 is a 'colder' running plug which means it resists pre-ignition better than than the std 6............normally run a 7 if modded boost, de-cat, etc...................

alyn