Fitted my K&N air filter today, and while I was at it I sliced off the snorkel from the airbox lid. The difference is quite dramatic, in throttle response and flexibility especially. The pipes I have fitted probably help too (akrapovic's), but letting the engine breathe seems to have paid off. Ideally a PCIII would be next on my shopping list, but I don't think they're available yet. For now though, I'm well pleased!!
