RE: NGH 9cc
Hi Michael,
I would also like a 15cc or 17cc 4 stroke for .60 sized warbirds.
Preferably the 17cc as I try to use 3 blades as much as possible. If you could do some 3 blade testing on your motors for us scale guys it would really help. It's hard to find good rpm, pitch speed and thrust data for three blade set ups.
Keep up the great work.
Joe