07 Dodge Charger SRT8 Problems

[JohnnySRThemi]

I am trying to Modify parameters on the 91 Octane tune and when i flash it fails the tune and goes into recovery and forces a reflash of the stock backup. The only things I had tryed to modify was Throttle Boost and Transmission Shift. Any help would be greatly appreciated.

[TuckerW]

I am trying to Modify parameters on the 91 Octane tune and when i flash it fails the tune and goes into recovery and forces a reflash of the stock backup. The only things I had tryed to modify was Throttle Boost and Transmission Shift. Any help would be greatly appreciated.

Make sure you are putting the key all the way forward two clicks in the run position when it asks you to turn it on. Does it tell you a reason that it fails?