A wideband O2 gauge is recommended when tuning any performance vehicle. Common gauge range specs for petrol vehicles have a 0-5V output and the SAAS Digital Wideband AFR reads values between 10.01 and 20.00 AFR.
The SAAS Digital Wideband AFR allows you to carefully monitor and tune your vehicle's Air Fuel Ratio throughout the RPM range. Running too rich can cause a loss in power whereas running too lean may cause serious engine damage. The benefits of having the ability to understand the performance of your engine may result in improved power, better fuel economy and possibly reduced emissions.
|57mm / 2 1/4"
|52mm / 2"
|10.01 - 20.00 (0-0.5v) Wideband Petrol
|LED Multi-select 10 Colour
|Sender O2 Extension