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 ...

When it comes to engine building, cylinder heads are of utmost importance. Here's why Chevy's small-block Vortec heads could ...

The core of the problem with iron small-block Chevy heads is that there aren't any (cores, that is). It is becoming more and more difficult for the professional engine builder or weekend mechanic to ...

The small-block has now been around for 45 years. Yes, it has been through four generations of design, each with its own benefits for specific projects. The old-school group will always be a Gen I ...

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