That whole show was and still is annoying. Speed's line-up has taken a dump in the last 6-9 months. 5 year old reruns of pimp my ride, come on, that show blew when it was new on MTV........
Kroil first, then Acetone/Trans fluid. Also you can heat the nut or bolt and put Paraffin wax on it. The wax creeps into the voids and acts as a lubricant.