Originally Posted by
ahicks
The 10cc engine with the new carb (latest production) is virtually the same engine. New carb makes it a winner in my book. Swinging APC 13x6 at 10.5k makes it a pretty good performer. 12x6 was over 13k as I remember....
Yes they are quite close - .46ci .59ci. - I do see the 8cc listed as pending on Horizons site - I am curious which is lighter and how close the performance is. They are super cool little engines!