When it is powering a race car--with all the rumbling, vibrations,beating, and banging going on--it can sometimes be easy to forget thatthe engine is a precision piece of equipment. In the hands of ...

You might think that the idea of balancing a camshaft is a solution in search of a problem. After all, unlike a crank, which is commonly balanced, a camshaft is very compact and any imbalance should ...