Beyond Balancing: Why Harmonics Can Destroy Your Engine | Randy Neal (CWT)
In this masterclass from the Engine Performance Expo, Randy Neal, president of CWT Industries, reveals the hidden enemy of horsepower and durability: harmonics.
Engine Surface Finish Explained: Why Waviness Matters More Than a Shiny Surface
Surface finish is more than a number. Metrology expert Mark Malburg explains why a surface's true shape is the key to sealing and peak performance.
Performance Engine Secrets: Piston Rings, Honing, and Oil Explained
Learn how piston rings, honing, oil & pistons work together to boost horsepower. Insights from Total Seal & Rottler at Engine Performance Expo 2025.
Advanced Induction System Tuning with Darin Morgan – Part 2
Legendary engine builder Darin Morgan reveals the science of high-efficiency ports, airflow secrets, and why old porting methods no longer make power.