So i keep getting a p0300 check engine light on. Ive changed spark plugs, put a cop kit. And still wont go away.i beleive my Spark plugs are gapped at .023
for the most part its a 06 mr with exhaust, intake, map performance o2 dump. Upper n lower intercooler piping. Any suggestions i should do?

 

Heres a P0300 thread that may give you some ideas

https://www.evolutionm.net/forums/ev...ode-p0300.html

 

Thank you

 

Have a tuner turn off the P0300 in the ECU.