RE: FROG 2.49BB
My Frog 2.49BB is a finger biter, especially when compared to my A-M 2.5, which is very docile in comparison. I've not flown the Frog; however, the A-M turned a lot of circles towing a Jr. Flite Streak in the day - that day being some 50 years ago now that I look back upon it. That said, I started both engines about three years ago when I got a PAW 1.5 R/C to try in an Electroflite Fokker VII. Worked the PAW to hard and I think it;s got a broke rod..tho I can't get the backplate loose to check.
John C