check engine light
And also i was talkin to a mechanic and he told me you will use more gas..is that true?
Last edited by razorclaw99; Jan 20, 2007 at 03:11 AM.
And also i was talkin to a mechanic and he told me you will use more gas..is that true?
I've run 2 Mustangs and my Camaro with the check engine light after exhaust mods...and never noticed a difference.





