Despite having similar displacements, the small-block Chevy 383 and the big-block Mopar 383 have some interesting differences ...

In 1962, Chevrolet introduced double hump heads on its small-block engines. These helped shape the incredible power of small-block V8s for around 30 years.

To understand and appreciate what Al Barnes has been able to accomplish, we should first examine some of the ingredients of a high-output small-block Chevrolet. This step will enable us to establish ...

Trick Flow designed the Twisted Wedge head with a 13-degree intake-valve angle along with the standard 23-degree exhaust-valve angle. Despite the intake-valve angle change, the head is a 100-percent ...