i'm rtf my vortec, any tips......
flew it this weekend at a local fly in...
not fast but very stable and lands great.. my choice of a st90 with stock muffler may not be the right combo. it is slower than i want it to be.. tried ma 14x6 and apc 14x8 i think i will tach it and start going smaller dia and keep the pitch around 8 and see where it leads me.. there must be a bit more top end even from the stock muffler combo.. hate costly nitro boosting for power.. std 10% works fine for me. and the apc n and nn series has alot to offer only time will tell if it gets faster. fat wings only go so fast anyway.