Novarossi 21-4C

[Gustavorm]

I would like to know how do you break-in the motor. In the manual it's telling to make a mix of the material listing. But i am unable to find the material. Can i break-in with normal nitromethane? Like Byron or Nitrotane.
Thank you very much.

[rc junky]

I broke my in on sidewinder 30% fuel and it did great. Once i heated engine and got it started i ran it part trottle a fews seconds and brake then keep repeating untill tank is empty then let cool with engine at tdc. Continue with a little more trottle each run for about 5-6 tanks before going full trottle. Try to keep engine temp about 200 degrees for breakend.