Definition of 4-4-2 from the Oldsmobile Factory Literature:
1964 (Original meaning)
4: Four Barrel Carburetion
4: Four On the Floor
2: Dual Exhausts
1965 (First year of automatic transmission option on 442)
4: 400 Cubic Inch Displacement
4: Four Barrel Carburetion
2: Dual Exhausts
1985 to 1987 (Last of RWD 442s)
4: Four speed automatic
4: Four barrel carburetor
2: Dual exhaust
1990 and 1991 (FWD 442)
4: Four cylinders
4: Four valves
2: Two camshafts
Obtained from
http://www.442.com/oldsfaq/of442.htm#442 Meaning(s)
