milwaukee-eight 114 screamin eagle stage I

Milwaukee-Eight 114 with Screamin’ Eagle Stage I

Check out the horsepower and torque gains on a Street Glide Special equipped with a Screamin’ Eagle Stage I kit on its M-8 114.

We run Harley’s Milwaukee-Eight 114-equipped power cruiser on our dynamometer

The new 2019 FXDR 114 from Harley-Davidson gets a run on our Dynojet so we can measure its peak horsepower and torque numbers.

Seeing the max power from Indian’s bagger in all three riding modes

The 2019 Indian Chieftain Limited offers three ride modes: Tour, Standard, and Sport. We run ours on the dyno in all three to see peak horsepower and torque.

Screamin’ Eagle’s Stage II Power Kit for 107 Milwaukee-Eight

A 2018 HD Road Glide Special gets some Screamin’ Eagle engine parts including a new cam, full exhaust system, air cleaner and tuner.

Screamin’ Eagle performance mods

The ’18 HD Fat Bob with the M8 107 motor gets some upgrades from Screamin’ Eagle in the air cleaner, tuner and exhaust departments.

Milwaukee-Eight 114’s peak power delivery

We run Harley’s new Fat Bob with the Milwaukee-Eight 114 on our dyno to get peak horsepower and torque numbers.
stock vs cam upgrade

Stock Milwaukee-Eight 107 cam versus Screamin’ Eagle Stage II Torque Cam

We installed a Screamin’ Eagle Stage II Torque Cam into a 2018 Harley-Davidson Softail Street Bob. How does it match up against the stocker?

Peak power from Harley’s 1,202cc engine

Check out what kind of numbers you can expect from the new Harley-Davidson Forty-Eight Special.

Indian’s street-legal flat-tracker prototype spits out numbers

The FTR1200 may only be a prototype for now, but we sure hope it makes it to production. See the power delivery in our dyno video.

Q&A with the Stockton indie motorcycle shop owner/operator

From dyno tuning to full bike builds, John Jessup does it all.