sflem849--the info I have about the WD-9 head gaskets is well written by Weber's and I think I may have taken it off of the RPM site. It had good detail, complete with accurate sleeve dimensions and details on the applications for the two different head gaskets that were used on D335's & D350's. All I really did was organize it a little and put it on a proper document so that I would have it for future reference.
What is the best way to get it to you? Do you have an e-mail address I can send it to?