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AEM Universal Wideband Failsafe Gauge 30-4900

by AEM
Sold out
Original price $343.89
Original price $343.89 - Original price $343.89
Original price $343.89
Current price $319.00
$319.00 - $319.00
Current price $319.00
SKU AEM 30-4900

Item Discontinued

 

AEM's Wideband Failsafe Gauge provides the ability to accurately tune AFR, while actively protecting your engine by constantly monitoring AFR curves and activating a user-defined failsafe strategy if it runs lean.

The Wideband Failsafe Gauge is a Universal Exhaust Gas Oxygen (UEGO—“you-way-go”) controller with an internal boost sensor, an internal data logger, and a full-color Organic Light Emitting Diode (OLED) display. It includes technology to activate a failsafe strategy in the event AFR falls outside of a user-defined operating window. If the AFR falls outside of the set operating window, the Wideband FAILSAFE Gauge triggers a user-defined output function that can save an engine from catastrophic damage.

This gauge is a must-have for all tuned performance engines, either forced induction or naturally aspirated, fuel-injected or carbureted. Any high-performance vehicle owners who want a highly accurate AFR tuning tool with logging and a protection strategy that can save an engine from catastrophic failure will want this Failsafe device. 

Since the Wideband Failsafe Gauge is a wideband AFR controller with an internal boost sensor (up to 29 PSIg), it is able to display AFR and either boost or vacuum in real-time on a vibrant Organic LED screen. It also includes an onboard data logger that records AFR, RPM, and boost/vacuum and can be downloaded and viewed in AEMdata analysis software. The gauge includes a low side output for triggering a failsafe strategy in the event AFR falls outside of the operating window, and an RPM input to log RPM for tuning purposes.

The gauge’s failsafe strategy is completely user-definable, from something as simple as making the gauge flash to using the ground output to trigger a check engine light, to cut boost, retard timing, or even switch to a safety map using a standalone engine management system.

The Wideband Failsafe Gauge’s software simplifies the interface set up. Choose displayed parameters (AFR, boost or vacuum) on the center OLED screen and bar graph set the alarm flash mode and adjust the gauge’s lighting for a custom look, then install the correct faceplate to match your configuration (6 faceplates to choose from).

Features

  • Bosch Wideband UEGO sensor and weld-in bung included
  • On-Board 3+ hour Datalogging capability at 20hz per parameter
  • Intuitive setup software (PC based with USB connectivity)
  • Interchangeable faceplates and bezels
  • No free air calibration required—ever
  • Data analysis using AEMdata software
  • AEMnet compatible
  • Standard 52mm gauge size

WIDEBAND FAILSAFE GAUGE TECHNICAL FEATURES:

  • Displays both boost or vacuum and AFR or Lambda simultaneously on the same gauge
  • Internal boost sensor
  • Bosch Wideband UEGO sensor and weld-in bung included
  • On-Board 3+ hour Datalogging capability at 20hz per parameter
  • Full-color Organic Light Emitting Diode (OLED) Display in center, user selectable feature (boost/vacuum or AFR)
  • 24 three-color sweeping LEDs, user selectable feature (boost/vacuum or AFR)
  • Intuitive setup software
  • Dimmer input included
  • Interchangeable faceplates and bezels (see options, below)
  • No free air calibration required—ever
  • Data analysis using AEMdata software

WIDEBAND FAILSAFE GAUGE INSTALLATION FEATURES:

  • AEMnet compatible (CAN 2.0)
  • Differential AFR analog output
  • Differential boost analog output
  • Configurable RPM input for logging
  • One low-side driver output (Ground with 1.5 amp max draw)
  • Positive-lock connectors
  • Tunable PC-based software with USB connectivity
  • Time-based reset for outputs

WIDEBAND FAILSAFE GAUGE FACEPLATE STYLES:

  • Kit comes with 6 different faceplates and black and silver bezels.
  • Black Vacuum only in sweeping LEDs
  • Black and White AFR in sweeping LEDs
  • Black and White Vacuum/Boost in sweeping LEDs
  • Black Lambda in sweeping LEDs
Shipping/Returns

The following are the terms and conditions that constitute our Shipping Policy.

Domestic Shipping Policy

Shipment processing time

All orders are processed within 1-2 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Back order items are subject to special shipping times. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

Shipping rates & delivery estimates

Standard Shipping is 2-5 days.

We offer free ground shipping for orders over $200 within the United States.

Shipping charges for your order will be calculated and displayed at checkout.

*Overnight delivery is only available for orders with delivery addresses within the continental United States.

**Delivery delays can occasionally occur

Shipment to P.O. boxes or APO/FPO addresses

RAV Performance​ ships to addresses within the U.S., U.S. Territories, and APO/FPO/DPO addresses.

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You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

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Damages

RAV Performance​ is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

International Shipping Policy

We currently do offer international shipping within some countries. Please contact us by email or phone to place an order.