Taking a look at AEM’s new Wideband Failsafe Gauge

It wasn’t too long ago that enthusiasts had to resort to all kinds of piggybacks and add on solutions to help maximize the power from their vehicles. But as technology and engineering has caught up to the vehicles we love to modify and tune, you see exceptional products that redefine how tuners operate.

The AEM Wideband Failsafe Gauge is one of those products, because it can do the job that was once held by many gauges or piggyback machines. Whether your application is forced induction or naturally aspirated, the Wideband Failsafe Gauge allows you to tune while defining a protection strategy that could save your engine from catastrophic failure.

Much like the original AEM UEGO wideband controller, the Wideband FAILSAFE Gauge monitors air/fuel rations and boost levels to make sure that ratios do not fall out of the user-defined window at a certain boost level.

What does that mean for you? No more worrying about your tune or outside conditions altering your air / fuel ratios to dangerous levels, and allows you to provide a safety guideline should your vehicle dip into a lean territory. So not only can you be worry free while racing, you can define what the car will do once it crosses the threshold of unsafe air/fuel ratio!

WIDEBAND FAILSAFE GAUGE TECHNICAL FEATURES:

• Displays both boost or vacuum and AFR or Lambda simultaneously on the same gauge
• No free air calibration required – ever
• 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 set up software
• Interchangeable faceplates and bezels (see options, above)
• Data analysis using AEMdata software

Part number 30-4900 – Available now!