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Thread: 103" Dyna, cams, head work, dyno tune.

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    103" Dyna, cams, head work, dyno tune.

    This one turned out exceptionally well. A 103" Dyna with a welded crank, Andrews 48H cams set at 10:1, head work and a dyno tune. 100 ft/lbs of torque at 1700 RPM peaking at 117.48 ft/lbs at 3870 RPM with 101.83 HP at 5280 RPM

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    This bike had been dyno tuned at the same place before the work. This chart shows the results before and after. A gain of 18.59 ft/lbs of torque and 18.07 HP from the cam change and head work.

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    Last edited by Fast Lane; 17-03-2019 at 08:55 PM. Reason: Trying to enlarge the attachments - didn't work!

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    Re: 103" Dyna, cams, head work, dyno tune.

    nice

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    Re: 103" Dyna, cams, head work, dyno tune.

    Amazing how smooth that power curve is. Just rolling out the oomph. Must be great to ride.
    Time out of mind

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