Car pinging after hooker to stock headers?
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Car pinging after hooker to stock headers?
Well i had hooker headers on my car with off orad y took them off and went back to stock with cats after that my car pings now fuel throttle when in 2nd and 3rd gear. I got the car dyno tuned at ed wright with hookers on the car. What could be the problem.
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Re: Car pinging after hooker to stock headers?
I would immagine the opposite! That the car would run leaner after a header swap.
Did you change your O2 sensors,any codes? what's ur A\F mix with ur tune?
Did you change your O2 sensors,any codes? what's ur A\F mix with ur tune?