RE: T-Maxx 3.3 Concern
It can get hot.. nothing that will leave permanent damage... you want to keep the engine at around a certain temp according to traxxas... most people just wrap aluminum tape around the head.. This tape is like duct tape, just made of metal.. works very well... put it on before you start the engine... It will hold in the heat.. you don't need to do this unless it really cold outside.. below freezing...