I have a mildly tuned GSX1100. Th ecams have been dialed in and new uprated valve springs fitted. I have also fitted a Dyna 2000 ignition, thus I can set the rev limit. But I'm not sure how many RPM I can use - any suggestions 
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alot of the bracket bikes shift at 10,000 and put the upper limit around 11,000. Thats with the bike tuned for max HP at max RPM. I would think on a street bike set the upper limit at less than 10,000. Keep the motor together for a long time. I've heard that going over 9500 with a roller bearing crank is hard on it. The bearings are supposed to skid instead or roll.
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