I recently purchased a SCT programmer and cold air intake. I installed the cold air kit and then did the "tune" and everything is great. While installing some car audio gear, the battery was removed from the vehicle for approximately 1 hour. My question is, with the battery removed for that length of time, does the tuned stay stored in the vehicle's computer or do I need to re-download the performance tune to the vehicle?Thanks for all reads and replies!!
Joe
Joe