This third-series AMC V8 engine was available in 304, 360, and 401 cubic-inch sizes. Let's take a closer look at this family of long-lasting and powerful motors. The first AMC vehicles to be ...

Machine Go buyers with the 360 CI V8 also received dual exhausts and a four-barrel carb. AMC quickly dropped the Machine Go option but kept the 401 until 1974. Police Matadors remained available ...

Another advantage both the 390 and 401 share is a steel crankshaft, compared with the nodular iron crank in the 304 and 360. The '70 tall-deck AMC 390 has a unique piston-and-rod combo that makes ...

Our big plan was to swap in a 390 or 401 for a little street-machine fun ... that too when the Jeep guys divulged the secret of the AMC 360. No, it's not a Mopar engine, it's all American Motors ...

Called SC/360, this hot two-door Hornet distinguished ... One of the most impressive AMC muscle built during the 1970s, the AMX 401 made history when it became the only pony car to be used as ...

Or, larger AMC 401s have the cubes to tame a Summit ... 470 cfm on a 304 and a 670 cfm on the 360 and 401. Or a Junkyard Q-jet is good if you know how to work'em. Aftermarket or stock manifold ...

One AMC car you didn’t mention was the ... The Go Package added either a 360-V8 at 290 horses or the preferred 401-inch V8 with 330-horsepower. The Borg Warner T-10 was again part of the package ...

I can’t really talk about this 6.6-liter V8, four-speed tribute 1974 AMC Gremlin 401-XR without talking about the original, and we can’t talk about the original without talking about the basic ...