170 product ratings - AEM 30-4110 Wideband O2 UEGO Controller Air Fuel Ratio Gauge Kt for Bosch 4.9LSU. It is suggested that you cut further away from the fuse block than in this picture, to give more room to work with. The sensor in the exhaust sends a signal to the gauge (which has an inbuilt controller); this controller then converts that signal to a 0-5V voltage and sends it to the ECU. Techedge 3B1 premium wideband system . Install the AEM WB sensor in place of the stock sensor, being careful to rotate the signal wires as you thread it in to prevent the wires from binding up. The white wire is only used with the Link stand- alone ECU. West Wilts Trading Estate A Wide Band (WB) sensor allows accurate AFR detection in the region of 10-18:1 and therefore can be used at any load - allowing the optimisation of fuel for all areas of the VE table. AEM's Wideband UEGO (Universal Exhaust Gas Oxygen, pronounced “You-Way-Go”) Controllers are powerful, cost effective tuning tools that allow users to accurately monitor the Air/Fuel Ratio (AFR) of their engine. Classic Digital Wideband AFR Gauge The original since 2002. The sensor in the exhaust sends a signal to the gauge (which has an inbuilt controller); this controller then converts that signal to a 0-5V voltage and sends it to the ECU. ); or want to set up more advanced features like closed loop fuelling; then it is about the most useful tool you can own. Customers who bought this item also bought Page 1 of 1 Start over Page 1 of 1 This shopping feature will continue to load items when the Enter key is pressed. The Bosch 4.9 LSU sensor used in the 30-4110 AEM Wideband UEGO AFR Controller Gauge has a faster light off time and draws less current than the 4.2 LSU sensor used with AEM’s discontinued 30-4100 Wideband UEGO Controller Gauge. AEM’s Wideband Controllers with X-Series digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning. I'm interested to know where you heard 'the AEM will only operate on a CAN bus', because the 30-0334 OBD wideband gauge has CAN (OBD for use with reflash ECUs) and RS232 Serial and 0-5V analog voltage outputs. Its slim depth … Get it Thu, Dec 24 - Tue, Dec 29. Wire Colour: Blue This creates the perception of a larger overall gauge, but in a common 52mm size for easy mounting. 42. We use Bosch 4.9 LSU sensors in our wideband controllers. WHY USE A WIDEBAND AIR/FUEL CONTROLLER? loom. 4.9 out of 5 stars 35. More Buying Choices $125.31 (33 new offers) AEM 2 Gauge … Now the gauge can be wired. Our catalogue comprises of the finest quality tuning products, guaranteed to perform on road and track. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency. We ship worldwide and are happy to supply traders. Using a 22mm spanner, take out the old NB sensor. Accurate AFR data is … Notes: Single wire to the sensor. 4.4 out of 5 stars 22. In this video I unbox and install the AEM X-SERIES Wideband Gauge Controller AFR O2 UEGO AIR FUEL. AEM has a comprehensive line of highly accurate, reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned. This is done by turning a rotary pot on the back of the gauge; the AEM instruction manual gives a diagram of the various positions. AEM gauge type wideband O2 sensor installation 06-99110 Flyin' Miata. We created the first wideband controller and gauge combo, and now we make the fastest responding. Running lean at high loads causes the piston to heat up and pre-ignite the fuel, or if it get too hot it can melt. The techedge stuff is very good too, albeit written by nerds for nerds and the wiring is a bit erm amateur. 7 watchers. The AEM gauge can be configured to output different signal types to match the ECU’s required signal type. The gauge output is normally displayed as an air to fuel ratio by mass. It is a long established fact that a reader will be distracted by the readable content of a page when looking at. Whether you want to run your ECU in closed loop mode for economy reasons, just want an additional diagnostic tool or perhaps you want to tune your engine from scratch a wideband system . The red power wire is connected to an ignition switched 12v power source; it should have a 10A fuse protecting it. 183-185 Headquarters Road ECU Pin: 4W Bring up the WBO2 calibration table by double clicking WBO2 HRT in the Tree View. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel ratio, not enough fuel) may result in serious engine damage. Some engines have no trouble running as lean as 16:1; leaner than this and the spark plug will have difficulty igniting the sparse mixture. To fit the gauge in the air vent, first remove the eyeball assembly; the gauge will sit in the housing, replacing the “eyeball”. All AEM digital gauges feature a 0-5v analog output for use with data loggers and almost any engine management system. Engine Management. In stock on January 4, 2021. The AEM wideband system consists of the sensor and its loom, and the gauge and its loom. Pushing the connector together before attempting to pull it apart makes the task easier. The black earth wire can be grounded in the engine bay. The wires come up from behind the centre console and the white connectors can be passed through; a small round file can be used to widen the hole if the drill bit is not big enough. Ok guys, i learned alot about the different sensors used for the AEM UEGO wideband sensor because of a recently fix lean reading i was getting from my UEGO. View Products. Modifying this will invalidate the sensor’s output. Mins . And the blue signal wire is not used. Dash Displays. When tuning an engine, accurate air/fuel ratio data is critical because running with too rich of an AFR can cause a loss of power, and running a lean AFR can result in serious engine damage. For petrol fuel, the stoichiometric ratio (stoich) is 14.7 parts air to 1 part fuel; this means for an engine to completely react 1gram of fuel it needs 14.7 grams of air. At full load the combustion process is hotter and power is more of a priority so the mixture is run richer. This creates the perception of a larger overall gauge, but in a common 52mm size for easy mounting. The X-Series Wideband UEGO AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/16th-inch (52mm) in diameter, and features a modern, visually striking faceplate and new seven-segment center display that is 87% larger than the 30-4110 AEM Wideband Gauge’s center display. Notes: Four Wire Sensor. Wire Colour: Blue AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit. ECU Pin: 2N Lastly, a piece of rag or sponge should be placed in the vent to prevent hot air from reaching the gauge. AEM's World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. The AEM sensor will come with an anti-seize compound and a crush washer already in place. The X-Series Wideband UEGO AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/16th-inch (52mm) in diameter, and features a modern, visually striking faceplate and new seven-segment center display that is 87% larger than the 30-4110 AEM Wideband Gauge’s center display. A ring terminal can be used to attach it to the earth block to the right of the washer bottle. This change from liquid to gas pulls significant heat from the surrounding components. Techedge 2J2 and 2J9 wideband systems. The white signal wire can be connected to the original narrow-bands signal wire for the easiest route to the ECU. WHY USE A WIDEBAND AIR/FUEL CONTROLLER? ECU Pin: 2C The first step is to cut the excess insulating sheath off the loom, so the wires can go their separate ways. Notes: Four Wire Sensor. If the gauge has power it will display the output type as the dial is rotated. A source of switched power is the 10A meter fuse (Mk1); this controls the reverse lights and (fittingly) the instrument cluster. Some gauges have a brown signal earth too. If the gauge doesn’t seat in all the way a half round file can be used on the sharp inside edge of the face ring; only a tiny amount of plastic should need to be removed. The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety. FACTORY CALIBRATION RESISTOR OR FREE-AIR CAL, IT’S YOUR CHOICE! AEM's Analog-Style Wideband AFR UEGO gauge can quickly alert you to even a .1 change in air/fuel ratio and provide enough time to shut down an engine before damage occurs. It really doesn’t want to come apart, but it will with perseverance. 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