ORIGINAL: falcon7
I have the seagull spacewalker II 40 and can't get the C.G. right. the manual says 7.5 to 8 centimeters from the leading edge of the wing. It has an os 46ax all the way at the end of the mount,5oz. of lead on the firewall,RX batt. all the way up front on the fuel tank and it is still tail heavy. ANY SUGGESTIONS????????
Are you attempting to ballance the plane with it inverted? If you have it top side up it will be a bear to balance. Also with it inverted, find the balance point it is curently at and let us know what it is. 5 oz. of lead is a lot! That is 20 of the little squares if you are using the standard stick on lead weight like "Prather".