Hello, I have a 2006 Mustang V6 that I ordered Bama custom tunes for. I download the tune (87 oct perf) onto my car around three weeks ago. After downloading the “wrench light” was on on the dash. I decided to feather it around the block and see how it down. She handled just fine. However, I was weary so I reinstalled the stock tune. Next fill up I put 93 in the tank and reflashed to the 93 race tune. Same light, same deal. I emailed Bama (AM Tuning) nearly 2.5 weeks ago letting them know about my issue and have yet to hear a response.