Oldsmobile Muscle Cars
1966 Oldsmobile 442 W-30 In 1966 Oldsmobile upgraded the engine option for the 442 to a 400-cubic-inch V-8 with three two-barrel carburetors and introduced its first W-30 package. The standard 442, with a single four-barrel, was rated 350 hp. With tri-power induction, that rating jumped to 360 hp, which matched the GTO, and it pegged…