03 Cobra update and tune issues

[CMY4D]

I recently tried to install the lastest update 9r02 into my u7142. After the install it said that my hardware was incompatible. I had no problem loading the 7r12 back in.

Also with the 7r12-d-fg I am unable to disable the rear o2 heater circuits. Everytime I try to disable them it locks up in the middle of writing the tune. Any ideas?

[sohfast94]

Program your car with the performance tune and then download the last tune written and email it to me I'll take a look at it.