Horsepower and torque from the 107 M-8 motor

Dyno runs on a ’18 H-D Softail Fat Bob with the 107 Milwaukee-Eight motor pushing it forward.
2018 Harley-Davidson Softail Heritage

HP and TQ numbers from the H-D 114 Milwaukee-Eight

How much horsepower and torque does the 2018 Harley-Davidson Softail Heritage Classic produce? We strapped the 114-cubic-inch version to our dyno and found out.

Milwaukee-Eight Dyno

The new 2018 Street Glide Special from Harley-Davidson gets run on the Dyno to get it's HP & TQ numbers.

New CVO Road Glide Horsepower and Torque numbers

We put the CVO Road Glide to the test on our Dyno and got the HP and TQ numbers out of the 117 Milwaukee-Eight engine.
tuning center

Speed Performance Plus Spotlight

To Speed and Style parts like big Motors, turbo kits, and sweet gear…

We get down with the K&N AirCharger Intake

" Tales From The Dyno" is a new video series documenting our never ending search for more power with V-Twin motorcycles. We get down with the K&N AirCharger Intake in…
harley davidson dyno

Playing The Numbers Game!

Delivering horsepower gains to where most riders actually use it.
speed's performance dyno

Speed's Spotlight

It isn’t always about the numbers, where the biggest number wins. Or at least it shouldn’t be.