So you have a plain-Jane smog-equipped 360 in your Mopar car or truck? Hey, you're not alone. In fact, from the early '70s until the introduction of the new Magnum small-blocks in the early '90s, that ...

Chrysler unceremoniously unveiled the 360ci (5.9L) LA-series small-block V-8 in 1971 as a low-compression engine with only a two-barrel carburetor. The 4.00-inch-bore-by-3.58-inch-stroke powerplant ...