I have a Mac 38cc conversion I got off of Scott Ellisson at Brillelli. The engine looks very nice and seems to be solid. I am hoping to get some feed back here from some of you out there that have used this engine. What are your likes and dislikes with the engine? Mine weigh's in a 4lbs 5oz. I plan on using a MAS 18x6 or 18x8 prop with this engine on my Great Planes Giant Big Stick. The review here on RCU had this plane weighing in at 13lbs 8oz with a Fuji 32b. The engine weighs 4lbs 1oz according to manufacture specs.
Thanks