It had the kind of firepower that could embarrass the biggest muscle icons of its time, yet it's time in the sun never came.
The Ford F-100 Custom Cab 390 sits at the crossroads of work-truck utility and big-block bravado, a short-lived specification ...
The small-block Chevy 383 received improvements after launch to increase its capabilities. Conversely, the big-block Mopar 383 was downgraded to fit other cars.