I know, an old idea stolen from another site, but still a good one me thinks. I'll start. Took the revived Katoom out for a 26 mile shake down run this evening, a good bit of which was in varying degrees of sand, from packed to six inch deep soft. It did pretty well, & I can ride around & through the mid-range flat spot. When I got home I took off the excuse of a silencer. It's not re-packable, so I'm going to cut the front end off, repack it, & have it welded back. What did you do?