140hp/151Tq,
David’s 2021 Road King Special received a great power via our 128CI Stump Puller package
David made the trip down from Townsville between Xmas and New Years for the install.
Take a look at that torque curve 140ft lb in early and carries it through the rpm range
I have also attached both STD & SAE correction factor graphs. The majority of shops here in Australia use the STD correction factor, but I know many of our US based followers ask for SAE graphs..So we included both
This also shows that there is only approximately 2% difference between the correction factors.
David, once again thank you for your business and we’re sure the ride home would have been a little more exciting than the trip down
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