Spark plugs gap and misfire
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Spark plugs gap and misfire
I´m runing 14-15 lb in my car , and have some misfire problems at wot, I have denso iridium sparks IKH22 gaped at 0.8mm.What is your spark plugs gap , for you guys that are runing 15 or more lb????
I have a flat 11:1 AFR at wot , maybe this is causing my misfire events , but not sure , anyway I don´t want to change my AFR because I like the safe side....
I have a flat 11:1 AFR at wot , maybe this is causing my misfire events , but not sure , anyway I don´t want to change my AFR because I like the safe side....
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Originally Posted by westpak
I am running 2 step colder plugs at the gap they come with, not sure what it is but I did not change it
the stock heat range (5) and the cooler (6) plugs both come with a .11 mm gap (.044")
Last edited by QuadCam; 09-23-2007 at 07:02 AM.
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Originally Posted by QuadCam
I think those come gapped at around .033".
the stock heat range (5) and the cooler (6) plugs both come with a .11 mm gap (.044")
the stock heat range (5) and the cooler (6) plugs both come with a .11 mm gap (.044")
Last edited by westpak; 09-23-2007 at 07:28 AM.
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Originally Posted by westpak
thanks so that is the same 0.8 mm
I did check my AFR today and is around 10.8-11.1 at wot, I will try with a 11.2-11.4.My misfire events aren´t all the time , just sometimes............
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Originally Posted by al v
Hi gus
I did check my AFR today and is around 10.8-11.1 at wot, I will try with a 11.2-11.4.My misfire events aren´t all the time , just sometimes............
I did check my AFR today and is around 10.8-11.1 at wot, I will try with a 11.2-11.4.My misfire events aren´t all the time , just sometimes............
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