I had a friend who had a saito 180 on his and it really seems to be the perfect combination for this cap.I also know someone who put a g-23 on one and it was a dog.A cap requires a lot of power.I am not sure how much power your engine has,but if it is 3 hp it should fly fine.Any less and you will be asking for trouble.The cap I spoke about with the g23 would fall off to the side on takeoff because it was under powered and you had to let it climb at such a low rate.If you pulled the nose up like normal it would stall,and crash as his did on its first flite.I repaired it for him and he sold it and the guy who purchased it installed a180 saito.I own a hanger 9 special edition cap 232 with a zdz 120 cc twin.I do not like to be under powered.Good luck and I hope this info will be helpful.