"Barrels per day" is a common unit used in tracking the production, storage, delivery, and usage of crude oil. Barrels per day is a unit of measurement used in tracking the production, storage ...

The four-barrel unit was carried over into 1968 with 325 horsepower. Ford also added a two-barrel version that was good for 270 horses. The four-barrel variant returned for the 1969 model year ...