Valve timing is related in the number of degrees of crankshaft rotation (not camshaft rotation ... All we have to do is establish TDC on the No. 1 cylinder. It doesn't have to be that cylinder ...

Checking and adjusting the camshaft timing can be a little bit ... Like centerline, it is measured in terms of degrees of crankshaft rotation. This number is fixed once the crankshaft is ground ...

If lobe lift at the cam is 0.500-inch and you have a 1.6:1 rocker arm ratio ... Is how long the valve is off its seat in degrees of crankshaft rotation. There is advertised duration and duration ...

But don't get different parts like camshaft and crankshaft confused ... of each of a camshaft's lobes in terms of degrees of rotation for which it holds the valves open, and the distance they ...