The partner to that engine was in a 55 oz Geo XL for several years before the airplane was stolen. It is a very good running engine with a broad power band, I'm sure Frank will have no problems with that setup. The combination of the Belko Engine and the Geo XL was an excellent set up and one of the best combinations I've had the pleasure to own and fly! It runs best on NO NITRO fuel!
Randy Cuberly