Hmmmmmmm I dont know what to tell you there, but go check out this thread, there is a wealth of information there about propellers and maby you could apply it to your needs............. Under the Beginners section ( where we are right now) from your origional post drop down I think ten to twelve posts and look for the thread............(( Still a little confused on prop selections))............ a lot of information rests within that thread....... hopefully you can find out what you are asking there........ I have never done electrics and wouldn't have a clue......... Captain Crash.......