Will I loose tune if battery dies

[stogen]

If I need to disconnect my battery for a wile or if it dies one night will I loose my tune, will it go back to stock?

[Brian1]

No you will not lose your tuning. The tuning onced flashed to the ECM will be considered the same as if it was a stock programming. So lose of power will not make a change. When flashed you have overwritten the same items the tune took in the first place.

Brian