UPDATE: Get the all in one download with updated physics and 18 skins over at http://racedemon.com. Still no interior or post 0.6.5 features, but works great with 0.6.5.
THX dude!
I does some laps...and all time, or the moest time i get body ground collisions....this is only with the Ford...the BMW is my newest Fav! He drives like a dream! THX!!!