Slot Car Auctions

I kind of like Radio Shack XMODS but weren 't RC. You may adjust the engine to the customer, wheels, tires. Had small wheels on the corners the car that led them along the walls of the track. The body has snapped on the frame in the front and back sides, and possibly also. They were kind of toy fashion late 80s or early 90s. Someone else around at the age of 30 knows that I 'm talking about? They were basically like slot cars, but have not had the governor and you have just turned and you ran into the wall-track. I'm fun to find something about them … PLEASE HELP!