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AEM has released the X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII integration (PN 30-0333). This provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN-bus stream that is output by the factory ECU, and deliver the most accurate, safe and powerful tune. It has been verified to work with HPTuners, EFILive and DashDaq, and other systems are being validated.

The X-Series Wideband AFR OBDII Gauge includes an OBDII connector and Bosch 4.9LSU sensor that can be free-air calibrated or used with the factory resistor calibration. Additional wiring for a 0-5v or RS232 Serial output can be added by the user for outputting to a data logger. This OBDII pass-through capability replaces the traditional AEMnet stream available in the 30-0300 X-Series Wideband AFR Gauge Controller.

 

 

OBDII CAN-bus OUTPUT

The OBDII output simulates an auxiliary ECU signal when plugged into a vehicle’s OBD port, which requires a unique address from the other ECUs already on a vehicle’s network. AEM’s default OBDII CAN address will work with most popular vehicles and adjustments should not be necessary. However, AEM has provided OBDII address programmability through the buttons on the gauge face if a different address other than the default address is required, allowing users to program ECU #, Parameter Identification (PID), Message Identifier, and Bit Rate.

X-DIGITAL TECHNOLOGY – It’s The Fastest

X-Series Widebands are the fastest responding wideband air/fuel ratio controllers in independent testing against 17 other wideband UEGO air/fuel controllers¹. 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

Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM’s Wideband Controllers with X-Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning.

FACTORY CALIBRATION RESISTOR OR FREE-AIR CAL, IT’S YOUR CHOICE!

The X-Series Wideband Gauge and X-Series Inline Controller support the popular Bosch 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!

 

  

X-SERIES WIDEBAND UEGO CONTROLLER with OBDII Conductivity FEATURES:
   

  • The Fastest Responding Wideband AFR Controller
  •      OBDII pass through provides AFR readings through the factory ECU CAN-bus – Ideal for users with piggyback programmers or open source tuning software!
  •     Includes Bosch 4.9LSU wideband UEGO sensor
  •     Use the factory 02 calibration or free-air calibrate using buttons on faceplate
  •     Compatible with vehicle/system voltages up to 16V
  •     Optional outputs for 0-5V & RS232 for data logging and feedback control (requires wiring)
  •     Can display AFR values in hundredths of %
  •     52mm gauge diameter and slim 0.825” gauge depth
  •     Gauge cup depth only .200” deep!
  •     Auto dimming feature
  •     User configurable display via buttons on the gauge face for changing AFR values, Lambda and O2%, 3- or 4-digit display and OBDII output settings (if necessary)
  •     Black bezel and black dual faced AFR/Lambda faceplate included (silver bezel/white gauge option sold separately, PN 30-0300-ACC)
  •     Locking connectors

    X-SERIES WIDEBAND UEGO CONTROLLER OUTPUT & DISPLAY VALUES:

  •     Display Gasoline values from 8.0:1 to 20.0:1 AFR
  •     Display Lambda values from .55 to 2.00
  •     OBDII Output Gasoline values from 8.0:1 to 20.0:1 AFR
  •     OBDII Output Lambda values from .55 to 2.00
  •     0-5V Output Gasoline values from 8.5:1 to 18.0:1 AFR (Requires Wiring)
  •     0-5V Output Lambda values from .58 to 1.23 (Requires Wiring)
  •     0-5V Output E85 values from 5.7:1 to 12.0:1 AFR (Requires Wiring)
  •     0-5V Output Ethanol values from 5.2:1 to 11.0:1 AFR (Requires Wiring)
  •     0-5V Output Methanol values from 3.75:1 to 8.0:1 AFR (Requires Wiring)   

 

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Comments
kriskyk
kriskyklink
Saturday, June 04, 2016 10:17 AM
This is not the fastest, Motec M1 can sample at 1000 Hz and TFX samples at 3,600,000 per second, enabling Lambda reading at per crank angle degree for each combustion event...
brian6speed
brian6speedlink
Saturday, June 04, 2016 3:06 PM
If you read article they say it was fastest of the 17 they tested. Article title might be misleading, that is a common practice every news site does to get more views/clicks.
HelmutVonAutobahn
HelmutVonAutobahnlink
Sunday, June 05, 2016 4:48 PM
They did have the Motec as one of the 17 in the test. It was one of the faster units. But, it was, still, considerably slower than the AEM units. Sampling rate does not matter, so much. You can have a very high sampling rate and a very slow response.

The units is the test were : AEM, Motec, PLX, Innovate, Zeitronics, Dynojet, Autometer, FAST, Daytona Sensors, Haltech, Glowshift, NGK, Grams, Prosport.

Some of them had more than one model. Seems like a decent cross-section.
frankie
frankielink
Monday, June 06, 2016 10:24 AM
Does this mean I can connect it to my Subaru ecu and log it through accessport?
HelmutVonAutobahn
HelmutVonAutobahnlink
Monday, June 06, 2016 5:20 PM
If AccessPort follows the normal OBDII rules about PIDs and ECU IDs, it should be able to read the lambda data from the 30-0333.

The data shows up on the standard lambda PIDs ( 24 - 2B ).

It shows up on HPTuners, just like it was part of the stock system.
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