the check engine light will be okay till i can get it tuned. i just dont want it to mess anything up trying to do something that it cant do.

on a side note. i hear that exhaust wrap is bad for headers because it holds in moisture and ruins the headers. were does the mositure come from?? can i get some water proof spray and soak down the wrap and let it dry before i wrap the headers up?? the heat would problew just burn it off anyways tho. idk????