When I start up my buggy, it either hardly starts or starts up and goes insane. Could the plug that I put in there be too hot for the motor/detination? Should I try a medium plug? I bought it used without a glow plug, and I picked up a hot one because its winter, and the guy at the rc shop said I should be running it.

Will running a hot plug make the car rev up like that? thnx
btw my motor is a thunder tiger .21bb

Kase