Right now I have a bone stock 04 cobra. No mods at all. Was wondering if I install a o/r h and a Mac catback if I will need a tune or will I be all set for a while. A ways down the road I'll probably mod the car up a bit and get it tuned and have the o2 sensors turned off in the tune. But, for now, I was just going to put on the exhaust setup and use a set of MIL eliminators. Will I be safe or is going to run too lean. I know the cobra's come pretty pig rich from the factory.
Thanks:beer:
Thanks:beer: