If the LS1/LS2/LS6 engine family has a shortcoming, it has to be the rocker arm mounting, which doesn't allow for adjustment. Non-adjustable rockers have become standard in virtually all late-model ...

Shaft-mounted rocker arms are usually reserved for the high-stress environment of an all-out racing engine-whether it's for drag racing or some other competitive motorsport. Most of us late-model ...

Take a look at any modern Honda car and you will likely notice the word "VTEC" etched on it somewhere. You may have even heard of the meme "VTEC just kicked in." And although VTEC itself is associated ...