Race Engines

speed demon

Speed Demon’s A/Blown Fuel Streamliner Motor

Engine builder Kenny Duttweiler's thoughtful approach to torque-managed small block LS power and…

How to Build Racing Engines: Guide to Torque and Horsepower

Competition engines are designed and built to generate maximum torque and horsepower for their…

How to Build Racing Engines: Crankshaft Selection Guide

A high-end racing engine can produce a combustion pressure of about 1,400 to 1,500 psi. For example,…

How to Build Racing Engines: Cylinder Block Guide

Cylinder block selection is primarily application specific and may be limited by racing series…
turbocharged engine

How to Build Racing Engines: Startup and Maintenance

Initial engine startup and break-in procedures are vital to the success of every new racing engine.…
CNC Dart Big Chief Chamber

How To Build Racing Engines: Cylinder Heads

When selecting a cylinder head for a particular application it is important to closely match the…
Sonnys 932 engine

How To Build Racing Engines: Choosing the Right Induction System

Intake manifold characteristics and dimen­sions exert considerable influence on engine performance…