Spark Plug Spacing
Dec 5, 2002 | 12:15 PM
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Joined: Oct 2002
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Wot should the spacing on the spark plugs be set to for a sti5?
Dec 5, 2002 | 03:10 PM
Joined: Feb 2001
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0.7 - 0.8mm I think
Gavin
Dec 5, 2002 | 03:52 PM
Joined: Jul 2002
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Doesn't it depend on plug type?
Dec 5, 2002 | 05:44 PM
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Dec 5, 2002 | 07:55 PM
Joined: Mar 1999
Posts: 3,938
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From: Swindon
0.7mm on PFR7B's ... 1mm can be too much and can cause the car to misfire.
Dec 6, 2002 | 09:45 PM
Joined: Dec 2001
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From: Just far enough from sunny Liverpool
my STi runs beautifully at .7 on HKS iridiums. come to think of it i think it was bob who recommended i use .7!
simon
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