How much horsepower does a Buick 401 nailhead have?
How much horsepower does a Buick 401 nailhead have? 325hp A 325hp 401ci nailhead was introduced for 1959 in the high-line Invicta and Electra models with the odd moniker Wildcat 445, referring to 445 lb-ft of torque. The Wildcat name and torque output would designate all nailheads built through 1966. Why was the Buick engine […]