Transmission Body contact

I Sure am not.. Went to Brandon yesterday... car was shaking at 60 mph so I slowed a bit, Got home, Put it up on jack stands, and ran it up to 60 mph in gear..

Left rear tire not running straight... That tire was balanced 3 weeks ago..
Put the spare on, spun it up again and that shake is gone..

So.. next weekend, I am going to take a real close look at this trans contact issues and see what I can do to lower it down..

Going to see if Piston Ring can get a factory replacement mount, or if there is any way to modify the one I have to drop a 1/2 inch or so