Well now that the cars boosted and can use a shift kit figure I should start figuring out this problem. I had a trans interceptor on the car for a while, then all the sudden it would start to kick and shift funny. So I took it off thinking the interceptor was bad. That was a few years ago. I picked a B&M shift kit and installed it while I was doing the charger. All was good for the first 5 days or so then last night it started doing it again. The car barely wants to move when its happening, but if I stop shut the car off and the shift kit off then start the car it drives just fine. Any ideas? I'm thinking the solenoid pack just doesnt like the extra voltage the kit is giving. ?????