Here's proof that a great tuner working with minimal performance pieces can produce decent numbers. I was happy with my FM stage1 setup(2-1-2 headpipe, SE A/C, PCV and thundercones slip-on), then i drove my buddies bike that had a Woods 555, my stage1 was not enough. I found a deal here for the Feuling 574 Reaper cam, installed it last weekend on top of my stage1, stock compression and no head work. Made an appointment with the best tuner on the west coast, Bob at RC Cycles. After 3 hours and 16 dyno runs, Bob made me a fan of his great tuning. Oh, my buddy with the Woods 555, all he sees now are my tail-lights This will keep me happy this summer, winter project to make the 574 shine, high compression 107, performance heads, performance exhaust and replacing the PCV.
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