I have a G-62 in a Cap 231EX that sags and losses power in anything but level flight. This includes loops, inverted and knife edge flight.

I have taken the carb apart, inspected the gaskets and cleaned it. I didn't see any problems. I have replaced the gas tank and fuel lines, richened both the high needle and low needle and tried two different props (20X10 and 22X10). I also cleaned the spark plug.

Unless someone has any new ideas I was going to get a rebuild kit for the carb.

Any help is greatly appreciated.

Randy