I had a 1957 evinrude sportwin recently given to me. Just bought a carb rebuild kit and new coils, plug wires and plugs. The biggest problem I'm having is the carb is missing the high speed needle. I can't find this anywhere. Everywhere I look they just sell rebuild kits and floats. Does anyone have any idea where to buy carb parts. I have been on the iboats and marine engine parts websites and found nothing.