Associated Nitro TC3's, one belongs to my son, the other is mine. He runs an O.S. .12, and I alternate between an RB Concepts .12 and a hot-rodded O.S. FS26, a four cycle motor. It has a piston/sleeve from an FS30, and a slide type two needle carb from .12 2 cycle motor. Both cars are two speeds, and I have two different ones set up for my car; one for the 2 cycle, one for the thumper. His is the yellow #69, mine is the blue #68.
