I have a Kitfox 2 with a 582 Grey head. 66" GSC prop (not adjustable), with a B gearbox. Ever since i have owned the plane, i have had high exhaust gas temps. I have the carbs set at full rich, and the main jet is 165. My rpm doesn't exceed 6,800, but no matter if I'm at full power or at cruise, my EGT gets up to 12. Also, my plane only flies at 55-65mph indicated. Is this telling me that i am not loading the engine enough and i need a new prop?
Any other information that may be needed i can get! I appreciate the input!