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Canadian Daves JustKDX
compression ratio for 240
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[QUOTE="kkoch500, post: 1392977, member: 76725"] You are going to have much higher compression with the bigger piston. I think you gain 1 point for every 2mm overbore. Also you can't go by the Japanese rated compression ratios from the manuel. [/QUOTE]
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Dirt Bike Discussions By Brand
Canadian Daves JustKDX
compression ratio for 240
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