Aircraft Fuel System Animation

Aircraft Fuel System Animation

AEM’s X-Collection Wideband UEGO Air/Gasoline Ratio Sensor Controller Gauges are built upon unique, patent-pending X-Digital technology that makes them the fastest responding wideband air/gasoline ratio controllers in impartial testing in opposition to 17 other wideband UEGO air/gasoline controllers*.

The X-Collection Wideband UEGO AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/sixteenth-inch (52mm) in diameter, and features a fashionable, visually putting faceplate and new seven-phase middle show that's 87% bigger than the 30-4110 AEM Wideband Gauge’s middle display. This creates the notion of a bigger general gauge, however in a common 52mm size for easy mounting. Its slim depth (lower than one inch general) and extremely slim cup depth of .200-inches dramatically increases its software base and potential mounting locations.

The X-Collection Wideband UEGO AFR Gauge has a consumer configurable show through buttons on the gauge face that let you change AFR values for different fuels, Lambda or O2%, change the center show to a few or 4 digits, carry out a free-air calibration if desired because the sensor ages, and alter the CAN message ID when linking multiple X-Collection Inline Controllers or X-Collection Controller Gauges. A black bezel and black dual-confronted faceplate for air/gasoline and Lambda are included, and an optionally available silver bezel with white dual-confronted Aircraft Fuel System Animation and Lambda faceplate is on the market (PN 30-0300-ACC, offered individually). An Auto Dimming function is included. Locking connectors ensure a constructive connection between the harnesses and gauge and a brand new single board design provides to the new gauge’s durability.

The gauge features a zero-5v and RS232 Serial Port output for suggestions control and data logging, and an AEMnet (CANbus) output for data logging. AEMnet allows further X-Collection Wideband Controllers to be daisy chained collectively (as much as 16 cylinders) for recording AFR in multiple cylinders. It supports vehicle/system voltages as much as 16V, and can be utilized on EFI or carbureted functions, and dynamometers in functions utilizing gasoline, methanol, ethanol, Diesel, propane and CNG.

X-Digital Technology

X-Digital wideband technology gives these controllers the flexibility to read and report values that other controllers do not, which might ship more optimized engine tuning and a safer general operating condition. The controller’s high speed digital implementation ensures no lack of sign constancy and full transient response, making it capable of identify the slightest fluctuations in AFR and output them in full value.

Why Does Response Time Matter?

Faster response time improves wideband suggestions control, and may present a safer, more powerful and correct tune. AEM’s Wideband Controllers with X-Digital technology can cut back deadtime and improve the efficiency of your vehicle by means of more correct AFR tuning. Deadtime is the delay between when exhaust gasoline composition changes and when that change is reported by the O2 sensor. While flow of exhaust gases (transport delay) can have an effect on deadtime, it's not the only source. Often, the sensing components response to the gasoline is the most important contributor to deadtime when an engine is in high RPM beneath load.

When tuning an engine utilizing wideband AFR suggestions control on an inertia dyno, deadtime impacts the data you are looking at as a result of it is reported in a unique operating location than when it truly occurred. This implies with lengthy deadtimes, no matter changes you make to the base fueling will likely be within the incorrect location. This may be significantly harmful to high compression and high-boost forced induction autos, and EFI methods that use suggestions control to auto tune.

Lowering deadtime improves wideband suggestions control, and may present a safer, more powerful and correct tune. AEM’s Wideband Controllers with X-Collection digital technology can cut back deadtime and improve the efficiency of your vehicle by means of more correct AFR tuning.

Factory Calibration Resistor or Free Air Output
The X-Collection Wideband Gauge and X-Collection Inline Controller help the popular Bosch 4.9LSU sensor and may utilize both the manufacturing unit calibration resistor and free-air calibration strategies**. This allows customers to reap the benefits of the precise manufacturing unit resistor calibration when a sensor is new however then allows totally free-air calibrations if the consumer needs when the sensor ages. It’s the perfect marriage of simplicity and accuracy!

What Is A Wideband??

AEM's Wideband UEGO (Common Exhaust Gas Oxygen, pronounced “You-Means-Go”) Controllers are powerful, cost effective tuning instruments that permit customers to precisely monitor the Air/Gasoline Ratio (AFR) of their engine.

Why Use A Wideband??

Accurate AFR data is important when tuning an engine. Working rich (very low air/gasoline ratio, extreme gasoline) can cause a loss in power, whereas operating too lean (very high Aircraft Fuel System Animation ratio, not sufficient gasoline) could lead to serious engine damage. Using a wideband air/gasoline controller during the tuning process permits you to monitor AFR and modify tuning parameters to optimize them for max power and efficiency. AEM has a comprehensive line of extremely correct, dependable wideband air/gasoline controllers that may help ensure your vehicle is optimally tuned.


  • X-Collection Wideband UEGO AFR Controller Gauge were fastest responding wideband air/gasoline ratio controllers in an impartial test vs. 17 competitor wideband AFR controllers
  • Includes Bosch 4.9LSU wideband UEGO sensor
  • Factory calibrated resistor doesn't require free-air calibration, however technology allows totally free-air calibration as sensor ages if consumer needs
  • Appropriate with vehicle/system voltages as much as 16V
  • zero-5V & RS232 output for data logging and suggestions control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers as much as 16 cylinders
  • Can show AFR values in hundredths of %
  • 52mm gauge diameter and slim 0.825” gauge depth
  • Gauge cup depth solely .200” deep!
  • Auto dimming function
  • User configurable show through buttons on the gauge face for altering AFR values, Lambda and O2%, and 3- or 4-digit show
  • Black bezel and black dual confronted faceplate included (gauge solely, silver bezel/white gauge option offered individually, PN 30-0300-ACC)
  • Locking connectors