I put on a 11 X 4 prop.
20% all sythetic, 15% nitro made by Byron.
.251 venturi, PA NVA filed to restrict less.
No muffler, I'm working on it.
Fox RC plug.
Got 11.000 rpm, could reach more.
Wow, it growls in a lower tone, doesn't sound like a .32 at all!
I figure that with the muffler it'll peak at 10 or 10.5 G. It's a tongue muffler, I'm going to follow Ron's advice, but in Rio there is no strict soud restrictions, and the muffler is only to be able to compete and hush the little sucker a little.
That's enough juice to pull a .46 sized model...
Ion