Can someone tell me who has removed the shroud end cap on the crown, how it is taken off? I need to install a DonnyFL 1/2 X 20 UNF adapter on the shroud so I can screw a moderator on the end of my crown. Judging by the adapter, it looks like the stock shroud end cap screws off/on. I need to know what is the best way to get the stock end cap off without damaging it. I also need to know if at the factory they used locktite on the end cap.