How to Boost Your Screamin Eagle 110 Horsepower

If you're wondering what kind of real-world screamin eagle 110 horsepower numbers you can actually expect at the rear wheel, you're definitely not alone. It's one of those topics that gets debated at every bike night and across every Harley forum on the internet. The 110 cubic inch Twin Cam motor—the heart of the CVO line for years—is a bit of a legend, but it's also a bit of a mystery to those who haven't spent much time in the saddle or on a dyno. ...

February 25, 2026 · 7 min · Margit Halla