breaking in engine what % nitro to use
Hey guys I am going to break in my new nova rossi engine this weekend was wondering what percent fuel to use yes I did Google search and searched this form I have a size liters of sidewinder team fuel but it's 30% hoping that will be okay also should I touch the fact tory needle setting some ppl say yes some ppl say no i never have when breaking in my offroad reds motors but thought I would ask about the smaller size motors