AEM 30-4110 Digital Wideband UEGO AFR Gauge, Black

Product Information

First, like other AEM UEGO gauges, this device is designed with 100% patented digital technology. In this case, it features X-Digital technology, hence the ‘X-Series’ phrase in its name.

If you are merely at idle or when you are cruising lightly, this is when you have just started your vehicle and that you have just shifted into gear. Shifting into gear and driving at a low mph value means that you are cruising lightly. So, if the AFR is lower than the stoich and is somewhere close to 13.5, this should be an ideal AFR for any vehicle. Cruise: 14Typically, there are only 2 types of air fuel ratio gauges; wideband and narrowband. In comparison, wideband gauges provide a higher performance level than their narrowband counterparts. The solution to this problem is getting a wideband gauge, however, still, make sure the voltage offered from the vehicle is within the range of the gauge. That’s because the leanness or richness of the fuel may very well affect your engine’s overall performance. How does an air fuel ratio gauge work? To complete the re-scaling, adjust the Front A/F Sensor #1 scaling map Lambda values to match the wide band values and the A/F Sensor #1 Current values (first column) to the current corresponding to the wideband lambda value. See the image below Logged Values and front AF Sensor #1 scaling Lastly, you are going to love the appearance of the tool because it comes with such a visually striking faceplate.

To import the sensor into custom maps so that the 0-5V signal can be used you can follow the example below. In this example we have configured Custom Map L to import a Innovate MTX-L Gauge 0-5v output and create a AFR value. Custom Map L set up to import the Innovate gauge 0-5v output signal Moreover, wideband gauges are fitted with oxygen sensors. This helps them to measure the oxygen to fuel ratio with more accuracy.As for the response time, look for a device that doesn’t lag for more than 0.5 s. This will help you avoid transmission delays which can lead to imprecise tuning and engine recalibration. Compatibility No. There is a laser-etched, calibrated resistor in the sensor’s connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensor’s output. As a result, you need to make sure that the display of the device is clear, and can be viewed properly even in low lighting. AFR Monitoring You can control this feature because it comes with a separate gain control function and is programmable. So, with this tool, you won’t really miss out on anything.

X-Digital wideband technology gives these controllers the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating condition. The controller’s high-speed digital implementation ensures no loss of signal fidelity and full transient response, making it able to identify the slightest fluctuations in AFR and output them in full value. Why Response Time Matters Thankfully, there are various air-to-fuel ratio gauges in the market with superior quality. Not to forget that our comprehensive list has narrowed the top choices for you. This, in turn, will increase fuel economy. Moreover, this will also improve the performance of the engine, as well as maximize the power of it.However, what actually makes it suitable for every street/race car is the voltage it is compatible with – that is, around 12 to 16 volt. Regarding the AFR range, this device shows an air to fuel ratio between 10 and 17. More notably, this display has a 0.1 resolution, allowing you to determine the AFR even when it changes by 0.1. As a result, this will give you enough time to shut down your car engine before any damage happens. Expecting to find the perfect gauge for your vehicle without enough knowledge can be quite far-fetched.