Originally Posted by cddz
The funny thing is that it does it after it warms up and has run a bit. If i park it for a couple of hours it is fine again for around 20 miles or so.
Exactly my problem. When she starts shifting hard, pull over, shut it down and wait 30 seconds then start her up again. If she shifts normally again, you've got her figured out. Like I said, try driving it out of OD and see if she does it.
Fred