Tuning Question
Hello all,
I just staight piped my ZL1 and Im looking to get it tuned.
I just need a basic tune to tighten it up a little and kill the CEL from the o2 sensors.
Si I'm wondering if I can get a OTC tuner like diablo or whatever and just put a basic map tune on it, or would I need to have it professionally tuned to take care of the light
TYIA