I'm not saying that I've ever run into it. But Buickman was key in figuring that out. .... Just wondering how his 5 hour power nap ended in time for him to hop into the car and happen to notice and know enough to say "Hey..uh..the dash says reverse".

I'm not telling you guys that..lol Was the first 4T60 to 4T65 swap that we had done. Riviera got a Regal trans and the selector had to be swapped.