Just had an injen intake installed at a tuner shop. The check engine light is on I told the shop and they said thats normal. The car dosn't sound as good as some other g's I heard with the intake. There response was the intake has to break in. Please Help. I think they did something wrong while installing. Did anyone else have this problem.

 

reset your ecu. Unplug your battery overnight.

 

i had mine installed and there were no problems with it at all and it just gets louder when it breaks in. mine is a lot louder than a stock G