Originally Posted by Wedge1967
I had the same issue before Shiv flashed my DME again the Friday before shift sector. But other than the shop test car, I was the first to get flex and flash.
I'm wondering if it's the firmware you currently running?
I am using the 111 firmware for the 50/50 E85 maps. Is it possible I should be running the flex fuel firmware and maps, even though I don't have the flex fuel kit?