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Old August 28th, 2012, 08:01 PM   #81
JA-Moo
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Originally Posted by Bob2010 View Post
What about the rest of valvetrain ? Can it handle it? Springs? Valve float? Never really looked too far into these things
As was posted, the more rpm, the more wear. The valves are tiny, so a lightly strained valvetrain.

Kawasaki knows how to build motors.....
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Old August 28th, 2012, 08:10 PM   #82
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Kawasaki knows how to build motors.....
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Old August 28th, 2012, 08:23 PM   #83
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Old August 28th, 2012, 08:35 PM   #84
Bob2010
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Cool. Good to know they used a high enough spring rate to avoid valve float.
Probably not worth the money on these bikes for cams/springs upgrades
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Old August 29th, 2012, 03:19 AM   #85
dirty nasty
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What upgrades?
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Old August 29th, 2012, 11:31 AM   #86
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What upgrades?
I've never used them, but a quick google search brings up the following aftermarket cams that claim performance benefits.

For the 08-12 bike:
http://danielcrowerracing.com/i-5935...cing-cams.html
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