Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

There are several types of engine compression testers. Be sure to use the correct type for your specific engine, otherwise ...

Getting an engine compression test for your car is a bit like having your blood pressure taken. It sounds complicated without context, but it's a relatively straightforward and painless procedure that ...

Engines need a perfect ratio of air to fuel for optimal combustion, and too much of either comes with its own set of ...