The Situation We recently learned that Diamond Racing has introduced a new line of forged pistons for 383 stroker engines. these flat-top pistons are designed to produce around a 10.0:1 compression ...

The 383 doesn't overheat like the 400 and provides more power than a 350. Being the "just right" Goldilocks of muscle-car ...

For too many years, the Mopar 383 has been ignored by car crafters blinded by the extra cubes of its cousin, the 440 wedge. It's a shame because back in the golden age of the muscle car, hundreds of ...

Straight off the bat, it's the engine sizes. The Mopar 383 V8 displaces 383 cubic inches (6.3 liters), sitting between the 340 (5.6 liters) and 440 (7.2 liters). The 340, 383, and 440 all are part of ...

It’s our first head-to-head shootout with two engines: a Blueprint Engines crate Chevy 383 small-block versus a hand-built Mopar 383 by Engine Masters host Steve Dulcich. To make this a fair test, we ...