Spark Plugs??
15 September 2004, 09:40 PM
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Spark Plugs??
Hey guys.
Just a wee question about plugs.
Im getting judering when giving my 96MY STI a bit of lick at about 5000-6000rpm. Came to the conclusion that my ignition system is needing a service.
Whats the best make of plugs and what price would i be looking at???
Cheers.
Chris.
Just a wee question about plugs.
Im getting judering when giving my 96MY STI a bit of lick at about 5000-6000rpm. Came to the conclusion that my ignition system is needing a service.
Whats the best make of plugs and what price would i be looking at???
Cheers.
Chris.
15 September 2004, 09:45 PM
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15 September 2004, 09:48 PM
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15 September 2004, 10:17 PM
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They're the ones but you can't tell if they are 6b's or 7b's from the pic, for an STi I would use, and do use, 7b's.
Actually looking closely at the base of the box I'd say they are 6b's
Good price though rrp is about £15 per plug
Actually looking closely at the base of the box I'd say they are 6b's
Good price though rrp is about £15 per plug
Last edited by richiewong; 15 September 2004 at 10:20 PM.
15 September 2004, 10:26 PM
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Originally Posted by scotishscooby
I just got a set of HKS S40's which I am getting fitted tomorrow for getting the car mapped
£65 delivered
16 September 2004, 08:09 PM
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Originally Posted by richiewong
They're the ones but you can't tell if they are 6b's or 7b's from the pic, for an STi I would use, and do use, 7b's.
Actually looking closely at the base of the box I'd say they are 6b's
Good price though rrp is about £15 per plug
Actually looking closely at the base of the box I'd say they are 6b's
Good price though rrp is about £15 per plug
Cheers.
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16 September 2004, 08:38 PM
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Originally Posted by stockcar
6's are for a std car, however most will run better on 7's with increased boost, etc.............
alyn - asperformance.com
alyn - asperformance.com
16 September 2004, 08:57 PM
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Originally Posted by jonny gav
oh yes, alyn at as-performance(stockcar) does them for £35 a set 
16 September 2004, 09:08 PM
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Originally Posted by jonny gav
do you work for NGK??? 
20 September 2004, 09:37 PM
#21
NGK PFR6B's are std, 7B's are a bit cooler for the 300+ motors / higher boost, 8B's are more like racing plugs I understand IIRC, so what the hell are 9's like!
Maye be too cool / hard to run normal power and start, foul too easy ??
Any one know?
Maye be too cool / hard to run normal power and start, foul too easy ??
Any one know?
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