The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

A big reason that the small-block Chevy was so popular with the Bow Tie crowd was because for decades it changed very little, making upgrades and interchangeability easy. The same can be said for the ...

Modern cars are packed with technology that quietly watches the road, keeps lanes centered, and […] ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

When your car says it’s hot outside, just how accurate is the reading? Where ...

ECU tuning is one of the easiest ways to get some more horsepower out of your engine in modern cars. The ECU, or the engine control unit, is essentially the brains of the vehicle, and it controls all ...