I am about to break in my motor. This will be my first nitro break-in (car)..I understand there are many way/viewpoints on how to do it. I know the procedure I am going to use but has it been your experience to start with the factory settings. I have read Ron's method but got very confused with all the needle adjustments..Thoughts? I have broken in many airplane 2-4 stroke motors but those have only one adjustment needle (high speed) that is used for break-in...thanks in advance