One Thing we've discovered about the OHC modular motors is that they are highly sensitive to cam timing. Unfortunately, the production tolerances are such that the cam timing can be off significantly ...

Checking and adjusting the camshaft timing can be a little bit intimidating to racers or first-time engine builders because it is a bit complex at first. But it is also vitally important because ...

In order to perform any interventions on your Toyota VVTi engine’s timing system or cam shafts, you’ll firstly have to put the engine in top dead center position. This is the position when the first ...

'It seems pretty simple, one shaft turning another, and with gears, chains, or belts, there are a variety of devices for getting the job done. We're talking about the camshaft, and there are a variety ...

Everybody kind of knows what it is and has a picture in their mind of what a camshaft looks like, but maybe not a full understanding of what it really does or the technological advances that ...