My first post here, my cousins got my old RT180 sitting in his shed and I plan on buying it back from him. I'd like to do a .50 over wiesco, a jetting kit, drill holes in the airbox, and grind off the restrictor on the exhaust port. As well as a clarke tank and petcock, is this a good setup? Should anything not be used or swapped for something different? Anything info is helpful, thanks.