dynamo mod
I also just finished modifying my dynamo bar box. I did the shelf with 2 pieces of 3/8 thick lasercut steel (fit like a glove), epoxy, then bondo. (worked out well). I just took the picture and was about to post it when I saw your posting. I also put on the diamond k55 rubber on extended rails and it actually plays similar to a diamond, except louder (cavity below is like a big speaker box). Cloth installed is simonis 760. A lot of people think it's crazy, but really wasn't that difficult or time consuming to complete.