Ok, I have flying experience with nitros, and Im almost completly clueless with electrics. Right now, I dont have the money for brushless, so I have this setup: [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXWK45&P=0]motor[/link], [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXUR94&P=0]ESC[/link], [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXKAJ3&P=0]battery[/link], [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXHNW5&P=0]charger[/link], and[link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXFKZ9&P=7]servo (s)[/link]. I have already built the [link=http://www.foamyfactory.com/airplanes.htm]foamy factory[/link] ulitmate bipe(30in wingspan) and I have no clue what size prop or gearing to use. Any suggestions??