Category: V-Twin Performance and Mechanics

V-Twin Performance and Mechanics – articles and more for Harley enthusiasts.

Suspension Travel Metrics: Comparing the 2.3-inch vs. 5-inch shocks on 2026 Trikes

Suspension Travel Metrics: Comparing the 2.3-inch vs. 5-inch shocks on 2026 Trikes

Harley-Davidson

The 2026 Liberty Edition: A technical review of the Midnight Ember metallic paint durability

The 2026 Liberty Edition: A technical review of the Midnight Ember metallic paint durability

Harley-Davidson

VVT Oil Flow Requirements: Why 20W-50 synthetic is critical for cam phaser operation

VVT Oil Flow Requirements: Why 20W-50 synthetic is critical for cam phaser operation

Harley-Davidson

RevMax 1250 Stator Health: Preventing charging failures on the 2026 Pan America Limited

RevMax 1250 Stator Health: Preventing charging failures on the 2026 Pan America Limited

Harley-Davidson

Stage IV M8 Recipes: Achieving 150 hp on the 2026 121 HO platform

Stage IV M8 Recipes: Achieving 150 hp on the 2026 121 HO platform

Harley-Davidson

Skyline OS Troubleshooting: Solving common Bluetooth and Apple CarPlay lag in 2026 models

Skyline OS Troubleshooting: Solving common Bluetooth and Apple CarPlay lag in 2026 models

Harley-Davidson

Liquid-Cooled Heads in 2027: Predicting the next phase of the Revolution Max expansion

Liquid-Cooled Heads in 2027: Predicting the next phase of the Revolution Max expansion

Harley-Davidson

The de Dion Advantage: How the 2026 Trike rear suspension improves lateral stability

The de Dion Advantage: How the 2026 Trike rear suspension improves lateral stability

Harley-Davidson

117 VVT vs. 121 HO: A comparison of volumetric efficiency and torque curves

117 VVT vs. 121 HO: A comparison of volumetric efficiency and torque curves

Harley-Davidson

VVT Phasing Explained: The mechanical mechanism of the 2026 H-D 117 VVT cam phaser

VVT Phasing Explained: The mechanical mechanism of the 2026 H-D 117 VVT cam phaser

Harley-Davidson