This Air to Fuel ratio gauge is one of the most important gauges that are needed when modifying your car. Air/Fuel ratio gauges properly measure the lean to rich mixture of the engine. There are many different reasons that cause an engine to run rich or lean, and with this gauge you can accurately determine the proper mixture of your engine. It also measures the presence of oxygen in the exhaust and it connects directly to your narrow oxygen sensor in your car.
Important Note: This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.
