I called my Dealership in Pensacola, I was told that when they installed the stage 1 cams (before I had even bought my bike), they retained the Factory Valve Springs. It was their opinion (you know how that goes) that that particular cam grind is mild enough that it shouldn't require higher-compression valve springs, while retaining the 8000 RPM Rev Limit. I do have to say that as hard as I run that engine sometimes, I've never experienced what I could call Valve Float. Also, in my admittedly scant internet search, I haven't yet found someone (at least on the net) who provides valve springs for these bikes.
-------------------- Michael D. Rodriguez
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