hey i got a 325 trailboss, and im telling u man, the things need valve adjustments after a number of years , mine is the 2002 model and it needs them adjusted now, doing so urs might respond better to throttle, being u done cleaned the jets, mines in the garage check it out that bos is one bad mamajama i got some maxxis mudzilla's on it..........my 2x goes where the 4x goes............ of course they hate........ then i run back to the house and get the 06 trx 450 er and go back and ask em who wants to race about it.....lol.......... this is what they end up lookin like

 

Never hurts to check the valves