Categories Cruising Other Motorcycle Blogs 2018 Harley-Davidson Road Glide Special – Dyno Numbers Tips and tech ’18 Road Glide Special Horsepower and Torque With the ’18 H-D FLTRXS on the Dyno, we get the HP and TQ numbers from 107 Milwaukee-Eight engine. Post author By Jon Mcdevitt Post date September 13, 2017 Tips and tech ’18 Road Glide Special Horsepower and Torque With the ’18 H-D FLTRXS on the Dyno, we get the HP and TQ numbers from 107 Milwaukee-Eight engine. ← Sports Tourer to Street Tracker: Deep Creek’s Ducati ST2 → 2017 Ducati XDiavel S Review