hello- someone already beat me to it, but yes indeen the lawson rims do not fit the Giardinelli C8/10. Lawson does make a rim very similar, called the "reverse peak" or B23 model. He offers it four inner-diameter sizes sizes 600, 650 for the s660; 700 and 750 for the s670. I play the 700, which is a bit wider than the Girdinelli, so you might want to start with the 650 or 600. It seems that people who like the reverse-peak style rims live by them and others hate them. I severly hurt myself on the Giardinelli stock rim (that was years ago when i was using way too much pressure thought) and I still can't stand to play that style rim, but that is just me. Also, I would check out Moosewood, the website is http://www.hornmouthpiece.com/, and he might be able to make you a copied rim with the Lawson threads, but that might be expensive and would probably take a long while and a lot of mailing stuff back and forth.
I wish you good luck getting the leaking under control. Please let us know how that works out, so we can learn more about the problem, symptoms, and fixes. Best wishes, Dave Meichle Lawrence University ________________________________________________________________________ Try Juno Platinum for Free! Then, only $9.95/month! Unlimited Internet Access with 1GB of Email Storage. Visit http://www.juno.com/value to sign up today! _______________________________________________ post: horn@music.memphis.edu unsubscribe or set options at http://music2.memphis.edu/mailman/options/horn/archive%40jab.org