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2,4shofast
10-06-2018, 12:49 PM
Trying to trouble shoot a slight misfire... Plugs first. Can't remember what to gap them at anymore. I recall going tighter than OEM specs, any guidance is appreciate!

Fastbob
10-06-2018, 12:52 PM
Trying to trouble shoot a slight misfire... Plugs first. Can't remember what to gap them at anymore. I recall going tighter than OEM specs, any guidance is appreciate!.052" to .054"....

2,4shofast
10-06-2018, 01:03 PM
Thanks brother!:beer:

RF Overlord
10-06-2018, 03:25 PM
Why did you go tighter? Generally the only reason for that is if you have forced induction.

martyo
10-06-2018, 05:46 PM
NGK 4177 gapped to .045 for a naturally aspirated car.