What plugs to run?
#1
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What plugs to run?
I just put on a new pulley and thermostat and am curious to see what everyone here runs. I'm probably going to run a couple ranges colger, probably NGK. Just curious to hear your ideas. Thanks.
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since most of the guys including willwren run 2 heat ranges colder for the 2.2 pulley i would think that you prolly wanna run 3 heat ranges colder.
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Originally Posted by jgs11
since most of the guys including willwren run 2 heat ranges colder for the 2.2 pulley i would think that you prolly wanna run 3 heat ranges colder.
My theory is 2 ranges, and no platnums.....They melt in Forced induction applications pretty much.
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I would start with 1 heatrange colder, especially in winter. I ran 2 colder for some time, but found that I was better off with only one. I no longer run the TR6'*. I may try them again come summer, however.
Start with NGK TR55'* (one colder) gapped at .055".
If they don't look good in 3 months, switch to NGK TR6'* gapped at .050".
Start with NGK TR55'* (one colder) gapped at .055".
If they don't look good in 3 months, switch to NGK TR6'* gapped at .050".
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Originally Posted by willwren
I would start with 1 heatrange colder, especially in winter. I ran 2 colder for some time, but found that I was better off with only one. I no longer run the TR6'*. I may try them again come summer, however.
Start with NGK TR55'* (one colder) gapped at .055".
If they don't look good in 3 months, switch to NGK TR6'* gapped at .050".
Start with NGK TR55'* (one colder) gapped at .055".
If they don't look good in 3 months, switch to NGK TR6'* gapped at .050".
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I just looked up part numbers and it looks like Series II and Series I L67s use the same spark plugs. Can anyone confirm this? I'll just order some NGK'* off ZZP'* website if I know they're compatible for sure.
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