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304065 304065 is offline
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Paolo, not enough information.

Do you know the dome volume of the pistons? You say they are 9,5:1, this assumes what combustion chamber volume? Most later heads are 68cc but you should measure.

95-98, is that research octane or motor octane? I think Europe uses Research octane. At 9,5:1, twin plug probably not required for street use.

Keep the ports the same, port enlargement only necessary for high-rpm power for racing applications.
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Old 06-11-2008, 08:22 AM
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