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 ...

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 ...

Two decades of obsession and a Mopar CEO’s signature build led to gold at Carlisle for one of the most brutal 1971 Dodge Challenger R/Ts ever to roam the street ...

Last month we bolted together a 383, built as true to original 383 Magnum/Commando specs as practical. Inside, our 383 benefited from Jim Grubbs' blueprint-quality machining, moly rings for increased ...

For ten years, a Moparhead tried to buy it - to no avail; one day, his identical twin showed up on the owner’s door, and he ...

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 ...