I have a Showtime and I used Futaba 3010's for a while, but mine were extremely sloppy. That caused my ailerons (and everything else) to flutter. I have switched to Hitec 645 MG's and it is now much better. The best servos to use would be digitals. Does anyone know of any cheap digitals over 90 oz./in.?

Gaiotto, the Evo. 100 is a decent engine for this airplane. I used it foe a while before I switched to gasoline. Any metal arm around 1.5 inches would be good.