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Old 06-29-2007, 06:58 AM
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60wag 60wag is offline
Rising Sun Member
Join Date: Aug 2005
Posts: 2,024

I had my head shaved 0.050" when it was rebuilt. I've heard of people going as far as 0.100" but I believe that make high octane fuel a requirement. I'm able to run 85 oct just fine.
'03 KTM 450EXC
"If you know what you're doing, then you aren't learning anything." - A. Lincoln
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