Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...

This is not one of those times. To properly assemble the heads for my LS engine—one that is pretty simple relative to some other mills—I still needed a spring checker, spring micrometer, and spring ...

Hot-rodders share a common denominator, irrespective of brand loyalty: get from A to B as fast and as inexpensively as possible. Within the scope of the engine, that means focusing primarily on the ...