So my XP is up at a cabin and it only gets ridden 4 to 5 times per year. This trip i notice i am not getting the RPMs i would like and the overall profile seems very flat on the top end. It's probably time to rebuild the primary. Currently i think i have 417 ramps, and a slightly different spring. Clickers are on 6 and i can pull about 7900 at 10k feet. I would like to get back to clicker spot 3 and run about 8200 RPM. What spring, ramp setup should i be using? I have an aftermarket pin kit, so also let me know how much weight i should be running.
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