Top engine builders and camshaft designers sweat over fractions of a degree, but there's a long train of parts between the top of the piston and the lobe of the cam. Tolerance stack-ups mean the ...

When it comes to upgrading small-block engines, camshafts are a popular choice for enhancing performance. Different camshaft types can significantly alter how an engine breathes and performs, offering ...

Report No. 3 in our series on building a 350-cubic-inch Chevy V-8 engine comes to us from Jeff Smith by way of our October 1989 issue. Preparing a block and blueprinting are critical first steps in ...

Let's start by talking about camshafts that are machined with built-in advance. This is common with nearly all street camshafts. The cam manufacturers know that enthusiasts tend to choose cams that ...

Camshafts are simple devices, but important ones. Modern engines can have one or more intake and exhaust valves, and it's the camshaft's job to open valves precisely as the engine runs, supplying the ...

When it comes to modern internal combustion engines, there are two types that dominate the industry: pushrod and overhead camshaft (OHC). While pushrod engines were the stars of the show for many ...

Top engine builders and camshaft designers sweat over fractions of a degree, but there’s a long train of parts between the top of the piston and the lobe of the cam. Tolerance stack-ups mean the ...