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Cam Mod High Compression

792 Views 3 Replies 3 Participants Last post by  adam00
can i do the cam mod on my 06 yfz450 with a cp 13:5 piston or will i run into piston to valve problems??
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The cam mod doesn't affect anything except the timing of the exhaust valves, it won't affect the piston/valve clearance in any way.
1 - 4 of 4 Posts
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