A handful of Gremlins received the 401 V8 in 1972, a conversion meant to promote a dealership rom Arizona; this example is so ...

This 1974 AMC Gremlin got a V8 engine swap to ape the special-edition Randall-built XRs of the day. This 1974 AMC Gremlin got a V8 engine swap to ape the special-edition Randall-built XRs of the day.

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, ...

While no supercharged AMC 401 buildup can truthfully be called a budget effort, the plan was still to avoid breaking the bank on the way to horsepower-hero status. So Larry's decided to retain the ...

Step into the right machine shop, and it's like a step back in time to when power was more important than fuel economy. There is an unmistakable combination of solvent, grease, and oil in the air, ...