Thanks for the replies. As for a mini review of the sprockets, I like them. I've also got Lennie's InDuct with a UNI filter, Y-pipe with Leo Vince can, No CCP, and a few other odds and ends. The sprockets perform as advertised, more low/mid range grunt and better throttle response at the expense of a few ponies up top. The power does seem to taper off around 7k rpm, whereas before it would pull through redline. However I can accelerate out of turns turns with more gusto than before. I think once I purchase a PCIII I'll be even happier. 12.5:1 pistons could be my winter project
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