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Thread: .21 Shimming
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Old 02-07-2010, 01:01 AM
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Roelof
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The real clearance can be messured by sqeezing a tip of solder between the head and piston turning it through TDC, that must be arround 0.6 to 0.7 mm

Less will give more bottom torque more will give a slight better RPM
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