Tuning a carburetor-equipped engine to perform its best with the reformulated unleaded gasoline of today can prove to be a challenge for many kit car owners and builders. Back in the days of leaded ...

Hot rod engine tuning can now live in your trouser pocket, or wherever else you may keep your smart phone. It was twenty years ago when we first saw a hot rod tuner change the idle speed on a Mustang ...

While we like to think of 2002 as being part of a high-tech age, our beloved internal combustion engine hasn't really changed much in the last 50 years. We're still using pushrods and overhead valves, ...

The job of an engine tuner is to continually discover new ways of gaining performance by making engines live longer and produce more useable horsepower. The tuners sometimes run across undesirable ...

Utilizing a boxer engine configuration similar to what was once used in older-model Volkswagens, Subaru has continued use of the boxer engine with good reason. The Subaru boxer engine is a unique ...