I usually get a new bike every year, but I'm balls deep in this '13 CRF 450 (trying to make it like my '12 KX450F from last year). I'm craving some more ponies in the engine (to make it remotely in the same stratosphere as the Kawi's). My question to my fellow TT'ers is... I have a Dual Yosh now. The guy at the local shop said wait for the Yosh chip to go with the pipes, and that should do the trick. I know the chip is going to be around $300...Should I just spend the extra 200-300 and get a 'hot cam' or something like that? BTW....my new rims from KSR!