jetting nightmare on 300 racing 09

[fabulous furry]

i have been riding with few plugs in my camelback because even with lean carburation the bike fool plugs.i changed needle for CCK with clip on second from top 168rd on main and 40 on pilot had 35 but really was too lean.took the cylinder off to clean exhaust valve .the bike does not rev well and pinks when cutting gas i am lost..i changed the silencer packing because i use formula 927 castor bean and that was a mistake it had blocked the packing solid.i now use motul 800 at 1.5% .it is hot and humid where i leave at sea level.the only think that works is a ngk plug 5 or 6.