Looking to get my old Stockwell xsjado's out again but i totally hate the souls on them. They are a size large and stick like hell sometimes. There was a guy at the my local skate park who said he makes his own souls for some of his skates with some self lubricating placstic? I dnt know if its the UHMW or whatever its called? Anyone know a good plastic i can use to mod my xsjado souls? Thanks.