hi man!
1.you are really need new fretwire.
2.be carefull about what brand of fretwire you are going to install
i refreted my jem7vwh with dunlop 6105 and.....
its not the original fretwire.
4.noone knows what kind of brand is the original fretwire,the only think i know its w6105,what the hell is (w)