Here's the printout from my dyno session. I added a Yosh RS-5 and BMC filter with the PC3 USB. I got a hell of a gain from the map, I say do it if you got the cash and the desire for your bike to run as good as possible on your current config.

 

Apparently the stock filter can supply more air than the engine can use in one go anyway, so an aftermarket filter alonewont improve performance. It will, however, give you a bling part to polish, and if its one that can be cleaned rather than thrown out with the trash it may save a few bucks in the long run!!


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