C lassic Mopar engines are always a fun topic of discussion. Maybe more now than ever with whispers of the Hemi returning to ...

Before dropping this 650-horsepower engine into my '69 Charger, I need to install Holley's Mid-Mount accessory drive system.

Gone is our old 383ci small-block and in its place is a Chevrolet Performance LS376/525 all-aluminum, fuel-injected crate engine that is probably underrated at 525 hp and 475 lb-ft of torque.

As masters of the Mopar engine, David Freiburger and Steve Dulcich know how to exact the most horsepower and torque from stock Mopar engines. Here's what the've done to some pretty basic Mopars on ...