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Old 04-18-2013, 08:57 AM   #4594
Beastly Adventurer
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Joined: Apr 2009
Location: NW Wa. state
Oddometer: 1,100
Woohoo, just took my 520 EXC out for a test ride after being down all winter. It now has a 540 12.5:1 kit and 8/33 cam. It's a noticeable improvement over stock; the power is still smooth with no hit, but it feels like the whole power band jumped up a gear. Before it would pull power wheelies in 4th easily, now it does the same in 5th.
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