In the world of automotive tuning, knowledge is horsepower. Gauges, loggers, and sensors galore provide the data to advance performance, solve problems, and prevent expensive engines from experiencing ...

Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...

Does your performance car sound like a UPS truck? The exhaust is the first upgrade for an improved soundtrack -- and more power. Something is missing in your life. And it's probably not a heavier ...

It’s been a few issues since you’ve last seen our Project 2012 Camaro SS, and we apologize for that. Trying to build eight other cars at once can be draining, and pretty time consuming. We’re now ...

After we bolted the Lester Scruggs 404ci engine into our Orange Peel '66 Chevelle using Edelbrock motor mounts and headers, it became obvious that the leftover 21/2-inch exhaust system was due for an ...

Modern vehicles are pretty complicated pieces of tech. Apart from emissions and other vital functions, the engine control system relies heavily on several sensors to regulate performance. That is ...

O2 sensors are directly responsible for the amount of fuel your car uses. If your car experiences poor fuel economy, lacks ...

Exhaust fans help prevent mold and mildew in bathrooms and basements, but when left on, they waste electricity. Automate this process by installing a humidity sensor to replace the fan switch. A ...

A few weeks ago I received a breviloquent email from “Jason” at Fat Duc: “Just wanted to make you aware of a new product that we’re seeing great results in curing many of the low RPM problems plaguing ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...