Bonneville America Forums Forums Technical Forums Performance Mods Performance tuning- 865cc Speedmaster dyno results

Greetings RCV,
Thanks for the post!! Could you elaborate on some of these mods? What did you do to the ports? Increase the compression ratio-was this done with a thinner head gasket, different pistons or shaving the head and what was the c.r. of the bike that was dynoed? Also could you provide us with some info about the cams?
Thanks
Rapid Reverend