Guys the temperature is finally gonna get warm enough today to break in engine. I need any tips or advice on breakin procedure. I am most concerned about after run oil, where to apply it and how much.

just follow the manual if your new to nitro break in, if not use the heat cycling process. in terms of after run oil, i use marvel mystery oil (its cheaper in a syringe) and put about 1ml each in the carburetor and glow plug hole. hows the Hellfire? im also planning to get me one of these.... its one sick fast truck with lots of options!!!!

yea follow the manual word for word and have Patience....lol don't get it up to full throttle until the 4 or 5 maybe even 6th tank. what I do with after run oil is I take of the air filter and apply 3 to 4 drops into the carb and just open and close the carb with the radio. Good luck!