99-8GCBC I am surprised there is not an SDR on this. The muffler shroud outlet for the rear seat heater is at such an angle it allows the scat tubing to rub on the edge of the carburetor as well as interfere with the throttle arm. There is no way to rotate the shroud because of the tight fit around the exhaust outlet. This not only causes holes to be worn in the tube after 50 hrs but also the pilot has to hold the throttle in the closed position or the scat tube pushes the throttle back open. When you protect the tube with tape it makes it to stiff for the throttle to move and therefore prevents the RPM from dropping below about 1200 any suggestions? Or was this outlet placed in the wrong position and its one of a kind?