....Welcome to R/C Universe....[sm=thumbup.gif]
Look at the OS .91 It has the same size as the .61, but with a lot more power. With a 12-8
prop it will give good speed, and a nice dependable ringed engine.
http://www3.towerhobbies.com/cgi-bin...&I=LXBY47&P=SM
Flyboy Dave.