Want sick power from a basically stock engine? Try a 401. Using factoryheads on the portly 4.170-inch bore, you can build torque where itcounts and still make good power on top with a reasonable cam, ...

American Motors Corporation (AMC) was the force behind the first V-8 Jeep engine. The 304 was a 5.0-liter engine found initially in the Jeep Wagoneer and J-Series pickups, and eventually it made its ...