RE: Extreme Flight Jeremy Chinn Yak-55SPs build thread
i ended up getting 425's and a 225 for throttle, i went with those cause they are a tad quicker than the 475s, and curtis with ef says nylon gears will be fine, if i strip one on the tail and still land safely i will get 625 metal after that...
got it glued up and hinged today...yeah!!!