motor wise for a neu i would get the 1515/2.5D(1700kv) or the 1950 8 turn(1634kv) both should give you plenty of power and good runtime you might be able to go with a higher kv motor depending on how long your mains are. The 1515/2.5D and the 1950 8 turn will both keep the amps down keeping your batteries happy.