I will post more about the gas cap...it is a simiple cap. I made the bracket based on this: http://www.newbonnevilleriders.com/forum/forumdisplay.php?f=21
I e-mailed him and he didn't think his bracket would fit on the speedmaster. He thought there isn't enought clearance between the speedo and the stock head light. I am running a 5-1/2" light extended out...so I don't have a clearance issue. If you want I could send you a full size to scale pdf of the bracket. I drew it up in Microstation.
No fender in the front and a bobbed fender in the back. I am also lowering the bike by 1"