NGK's AFX system is designed to be an affordable wideband system. The NGK AFX is flexible, rugged, and includes everything needed for installation. The NGK kit comes with a digital display control module, 13" wiring harness, wideband air-fuel ratio sensor, exhaust boss and plug, and a comprehensive tuning manual. The NGK AFX Wideband tuning manual includes installation instructions and contains a detailed guide to performance air-fuel ratio tuning.
The NGK AFX measures and displays air-fuel ratio (AFR) from 9.00 to 16.00. It demonstrates superb response and accuracy within 0.1 AFR. The air-fuel ratio information can then be utilized by the user to make fuel delivery adjustments to the vehicle's carburetor, mechanical fuel injection, or programmable electronic fuel injection system. The desired air-fuel ratio can be achieved depending on the performance requirements of the engine or race application. This is an exceptionally useful tool for carbureted engines, where there is a lot of freedom in tuning as well as a great need for proper adjustment. The NGK AFX also has a 0-5 volt linear analog output for data logging or input to an EMS system.
