MTK,
I concur with TimBle. I am flying 3 of the RCGF 32cc v2 engines. I have one in a 100” wing span Howard DGA 15, that is a Mr. Mulligan with more wing. I have to fly it at half throttle swinging a Xoar 22x8 to keep its character close to scale. My wife’s 26% YAK 54 hovers at half throttle. The Giant Stik I won’t even comment on the sick things the kids do with it but it really sets off the older flyers. [:@] It is a good all around power plant for the money.
Just be sure to buy from a good dealer that will back you up just in case there are any problems.
Captmicom[8D]