Goirish
I have a Hanger 9 1/4 scale cub and I decided to use a RCGF engine. The G26 (and any other side carb engine) will really butcher the cowl on both sides due to the muffler and the carb, one on each side, completly messing up the looks of the scale Cub engine cylinder projections. The RCGF has a rear carb and can use a pitts style muffler that keeps everything inside the cowl. Read about the engine on the Thread on the gas engine forum, there is a lot of good reports on the performance and the support by the dealers. It sold me
Farmerric