{"product_id":"aem-x-series-inline-wideband-uego-controller-30-0310","title":"AEM X-Series Inline Wideband UEGO Controller - 30-0310","description":"\u003cp\u003eWhen tuning an engine using wideband AFR feedback control on an inertia dyno, deadtime affects the data you are looking at because it is reported in a different operating location than when it actually occurred. This means with long deadtimes, whatever changes you make to the base fueling will likely be in the wrong location. This can be particularly dangerous to high compression and high-boost forced induction vehicles, and EFI systems that use feedback control to auto tune.Reducing deadtime improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X-Series digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning.\u003c\/p\u003e\n\u003cp\u003eWHY USE A WIDEBAND AIR\/FUEL CONTROLLER?\r\nAccurate AFR data is critical when tuning an engine. 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. 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. AEM has a comprehensive line of highly accurate, reliable wideband air\/fuel controllers that can help ensure your vehicle is optimally tuned.\u003c\/p\u003e\n\u003cp\u003eWideband UEGO sensors are wear items and their lifespan is determined by many factors including contamination from leaded fuels, automotive fluids, particulates, mechanical or thermal shock, and from being unheated and exposed to the exhaust stream. Free-air calibration may correct drift as a sensor ages, but it is recommended that they are replaced as part of your vehicle's maintenance program. When performing free-air calibration, please follow the procedure outlined in the instruction manual.\u003c\/p\u003e\n\u003cp\u003eFACTORY CALIBRATION RESISTOR OR FREE-AIR CAL, IT'S YOUR CHOICE!\r\nThe X-Series Wideband Gauge and X-Series Inline Controller support the popular 4.9LSU sensor and can utilize both the factory calibration resistor and free-air calibration methods. This allows users to take advantage of the precise factory resistor calibration when a sensor is new but then allows for free-air calibrations if the user desires when the sensor ages. It's the perfect marriage of simplicity and accuracy!\u003c\/p\u003e\n\u003cp\u003eAFR VALUE RANGE BY FUEL TYPES:\r\n0-5V Output Gasoline values from 8.5:1 to 18.0:1 AFR\r\nCANbus Output Gasoline values from 8.0:1 to 20.0:1 AFR\r\nCANbus Output Lambda values from .55 to 2.00\r\n0-5V Output Lambda values from .58 to 1.23\r\n0-5V Output E85 values from 5.7:1 to 12.0:1 AFR\r\n0-5V Output Ethanol values from 5.2:1 to 11.0:1 AFR\r\n0-5V Output Methanol values from 3.75:1 to 8.0:1 AFR\u003c\/p\u003e\n\u003cp\u003eIndependently tested at 360° Product Testing (results reported on August 31st, 2015) against 17 competitor wideband UEGO Air\/Fuel Controllers. AEM X-Series Inline with 4.9LSU wideband sensor and AEM X-Series Wideband UEGO AFR Gauge with 4.9LSU sensor recorded the fastest response times.\u003c\/p\u003e\n\u003cp\u003eCAN I CHANGE THE AEM UEGO SENSOR'S CONNECTOR?\r\nNo. 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.\u003c\/p\u003e\n\u003cp\u003eWHAT IS A WIDEBAND UEGO AIR\/FUEL CONTROLLER?\r\nAEM'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.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eX-Series Inline Wideband UEGO AFR Controller were fastest responding wideband air\/fuel ratio controllers in an independent test vs. 17 competitors wideband AFR controllers\u003c\/li\u003e\n\u003cli\u003e0-5V \u0026amp; RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylinders\u003c\/li\u003e\n\u003cli\u003eFactory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desires\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicle\/system voltages up to 16V\u003c\/li\u003e\n\u003cli\u003ePatented X-Digital technology (Patent 9,575,030)\u003c\/li\u003e\n\u003cli\u003eIncludes Bosch 4.9LSU wideband UEGO sensor\u003c\/li\u003e\n\u003cli\u003eWeather-resistant, low profile design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDownloads \u0026amp; Resources\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/fadfecd4da939657dc912d97961409b4.png\" target=\"_blank\" rel=\"noopener\"\u003eUser 1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/6941410fdd8a2bb8a05608291b4a93b9.png\" target=\"_blank\" rel=\"noopener\"\u003eUser 1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/053601d5e4e5ac53c154fec23d9d9936.PDF\" target=\"_blank\" rel=\"noopener\"\u003eWarranty (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=I8uQHEBtMCA\" target=\"_blank\" rel=\"noopener\"\u003eVideo File\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/86e1b07e91dae947f2c7c3622a3458d1.PDF\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":45996252004488,"sku":"aem30-0310","price":211.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/d0bd7e24b88ad94849d58d6ecb0c1d27.jpg?v=1780673303","url":"https:\/\/www.allianceracing.com\/products\/aem-x-series-inline-wideband-uego-controller-30-0310","provider":"Alliance Racing","version":"1.0","type":"link"}