Originally Posted by jjsg09
Should I reload my tune if I had my battery out for a while? Not sure if that messes with anything.
You'll be fine. A good tuner stores your stock ECM settings and then rewrites the programming of the ECM. Even if you had the battery disconnected, the ECM will have the last programming done saved. If not, like I said, if you have a good tuner you can always just re plug it back in and load the tunes again.