Okay, i was going to wait to tune till i have my other mods to put on and install and tune them all at once. will it hurt anything to drive it with headers and no cat for a few months with out a tune?
I was ust thinking, the check engine light came on the day after i bought it and filled it up with 93 octane. i think the previous owners ran regular would this have anything to do with the bank 1 sensor 1 code on the brand new sensor? Because it threw that code when it still had manifolds and a cat.
thanks
-josh