Curious to know. I'm wondering if anything additional would be required aside from bolting these in and loading up a different mapping with the timing change? Any changes to valve tolerances? Any other differences between these two generations of engines and FI that would warrant other modification? I've been trying to get in touch with PowerTRIPP to get a custom map made for my 07 bike, but neither emails or voicemails have been returned. I figure my next best option is to use one of his already made maps for the newer bikes. Ideally though, I'd love to have him build me a custom map with the newer cams and the CPR filter.