My car is running great on the street with the quick 6. It is a 870rwhp 07 gt500 with cams and a circle d converter.... and hasnt seen the drag strip yet ( but i am 100% certain from the way it feels it will run 9's the first time out). Simply put there is no easier way to swap a 6r80 into a car.... is it 100% the best way to do it.... NO. but swapping to a coyote computer, dealing with abs modules, and the PATS system is simply ALLOT of work.... not to mention all the money. I did the swap without even touching my cars tune. The software probably does require some computer know how but is not rocket science. I do wish i had someone i could ask questions on " what is a proper trans tune supposed to look like" because I am by no means a tuner.... but the car runs good and for the money i have invested i couldnt be happier currently.Just saw this. I have had zero issues with my US Shift Quick 6 controller on my 6R80 swap. Basically a plug and play. On the street it is working fine and my transbrake feature is nice.
It is still in a learning mode, so I have been putting some miles on it, but overall it shifts fine and zero faults.
It blows the tires off!
Ryan