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 ...

AMC, or American Motors Corporation, may not have ever elevated itself to the level of the United States' "Big Three" automakers. However, it still made several legendary AMC muscle cars and built ...