Quote:
Originally Posted by Daves1SS
I haven't changed back to stock plugs because I wanted to throw a post up here first, and it's challenging to find time to work on the car with my stupid busy life. I may just throw a fresh set of stock heat range plugs in it at an .040" gap ASAP and see if that changes it.
Are others with my setup running stock plugs still? Or is 1 heat range colder suggested?
I read up on it quite some time back and a lot of guys were throwing in these plugs I put in. But they may be too cold. My car gets driven every single day, often in heavy traffic which would mean not a lot of throttle and a lot of idling. They could just be too cold. No codes thrown here either.
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You're last statement would lead me to suggest going back to stock plugs.