Compete, try to better myself each round, and watch the scoreboard. See where I need to improve. I am not concerned what someone else has on the front of their plane. If my OS61SF's will haul the mail thru the class I am flying in, then so be it, let me be judged for that sequence. Putting a different power plant on the front is not going to help, if what I am using is sufficient.
It is all in good sportsmanship and competing with like minded RC pilot's. Post modified a little, had too much non rc material in it.

Crank