Mechanix Illustrated (2010-12-17)
Who had the first engine that achieved 1 hp/cu.in. available direct from the factory?
The 1956 Chrysler 300B offered an optional 354 cubic inch engine with dual four-barrels that produced 355 hp, according to the Chrysler Petersen Source book
The 1956 Corvette offered an optional 265 cubic inch engine with dual four-barrels that produced “240 hp”, [...]