Posted by Just wondering on November 06, 2000 at 20:42:59:
Is it possible to convert a Yamaha 641 CC to a 641 Eb, or even an F? they look like they use the same bell, bows, leadpipe, and valve section (although with shorter valve slides on the F) Would it mean getting all of the conical tubing that goes from the exit of the valve, all the way to the top branch?