Originally Posted by
Tom Nied
I'm thinking for that plane the HS-81's might be too heavy and you don't need that much torque. You'd do yourself a favor picking much lighter servos. I would choose the TT with a close second with the AP, then the Black Widow. Just my opinion.
I have no idea what a LST is. I need specs on this plane. The Cox has it's own tank. Turns the highest RPM, has the most expensive glow plug, and fuel requirement. Lots to consider. Do ASP .061 run OK? A popular saying is there is no replacement for displacement, all other things being equal.