Why Flat Tappets?By now, our Engine Masters' competitors are digging deep into the rules of the build, developing a mental picture of what engine combination they can conjure to fit within the ...

Flat tappets place a unique demand on the engine and engine oil, as this is a high heat, high pressure, high shear stress location of the engine. Without an oil film, you’d have the quickly moving ...

When brothers Dale and Glenn Robinson decided to take up the gauntlet and enter the 2008 Engine Masters Challenge, they knew they needed every advantage they could get. They had to know all of the ...