I have some questions. I have the Trackstar 150A esc & the trackstar multi program smart box. Can someone explain the punch rate switch point? Also the 1st and 2nd stage punch rates? The manual doesn't state what those actually do. I know some esc's just have a punch rate setting 1-9 or similar. I don't understand punch rate switch, 1st & 2nd.

Also I notice that the fan comes on soon as the esc turns on. and stays on constant. I figured it would be temperate controlled. Are they all like this or is mine defective?