Hotter plugs ( lower number ) might help mask your problem to a degree ( although I doubt any noticeable difference will be seen ) but you should get the bike back in tune asap.
Get yourself a clymer or haines manual ( no source that we've found for free internet manuals out there ) and follow it to get your bike back in tune or get it to a mechanic that knows what he's doing.
Get yourself a clymer or haines manual ( no source that we've found for free internet manuals out there ) and follow it to get your bike back in tune or get it to a mechanic that knows what he's doing.