The biggest advantage of more torque in the mid range is that you constantly are using it. Hp above 7K doesn't mean much to me as I never am up there. I have so much power running up the revs, I don't need to get that high.

Hp at high rpms is most useful in race bikes, but more torque and power 3K-6K is usable in all aspects of street riding. I tried a lighter weight flywheel which increased the max. Hp at upper rpms. I had them put the stock back in because the bike felt LESS powerful except once you were up to speed. D & D puts the lighter flywheels in their Triumph race bikes which are running high rpms all the time. My conclusion was that the flywheel actually decreased the torque at lower rpms.


Bob 2005 America, 904cc - sold. 2014 Trophy SE.