While some have advantages over others, these 12 engines have displayed optimal traits for successful tuning.

The Toyota 2JZ engine is more than just a power plant; it has become a symbol of automotive tuning culture, revered by enthusiasts around the globe. With its robust design and remarkable performance ...

It has been said that the exhaust emissions from a "typical" classic carburetor-equipped street rod can be as much as 100 times that of a new '10 vehicle. That may be possible if the owner of this ...

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, ...