Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...

The Ford 351W and the Chevrolet 350 V8 engines are iconic in the auto world. While they are similar, they also feature some ...

The 1960s were a time that saw muscle cars with the best names and automakers racing for horsepower supremacy. While drag racers often turned to large displacement big-block engines for power, others ...

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 ...