Extracting maximum torque and horsepower from engines is an art as well as a science. David Vizard is an engineer and more aptly an engine building artist who g

Renowned engine builder and technical writer David Vizard turns his attention to extracting serious horsepower from small-block Chevy engines while doing it on

Turn your mouse engine into a hi-performance power factory with tips and secrets from David Vizard. In this volume you'll learn port mods, compression ratios, h

How to Build Horsepower - Volume 1 gives you an inside look at the techniques expert engine builder David Vizard uses to build horsepower in engines from 4 cyli

Porting heads is an art and science. It takes a craftsman's touch to shape the surfaces of the head for the optimal flow characteristics and the best performanc