OK got my 35cc gasser which I intend to use on a GP Pitts Special ARF (should work since GP recommends the US Engines 41 and the MVVS 35 should be both lighter and more powerful). The "manual" was a little light. What prop should I be using for break in? And what are the proper procedures for break in so that I can get the maximum performance outta the engine? I'm guessing the Pitts will end up weighing around 16-17lbs and the MVVS should be capable of between 20-22lbs of thrust so the plane should be fun pretty fun!

Thanks!