Testing 4 Common Engine Building Myths: Which Ones Are True?

Looking to build your best powerplant? It starts with understanding the fundamentals of engine building. PowerNation busts 4 common engine building myths and misconceptions.

• Myth #1: Valve Lash Settings – Cold vs. Hot
• Myth #2: Air Cleaner Effects
• Myth #3: Accessories Rob Excessive Power
• Myth #4: Effects of Header Sizing

• Part 1: How To Achieve Power Gains Without Taking Your Engine Apart