Can you pull the fuse on the 4 wheel drive system? There has to be a way to disable it for your dyno run. I'm sure someone will chime in with some good info.
You might want to unhook your neg battery cable for about 20 min's to reset the computer. This will cause the computer to relearn the shift points according to your driving style. This will take care of the problem allot of the times. If that doesn't help then take it in to the dealer.
I have an x-cal 2 thats a few months old. I have the cd and all cables to go with it. All you would have to do is send it to wayne with your computer code and he could fix you right up.
I will sell it for 250.00 shipped. Shoot me an e-mail if your interested.
Mike 0
Tom, I would consider only one, the Xcalibrater2 from Wayne at Hypillauto.com. It's really amazing what he can do for our ST's. He has great service and great products, you wont be disapointed.
Mike 0