AEM X-Series AFR Wideband UEGO Controller Gauge bnr34 When paired with programmable ECU

When paired with programmable ECU

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Genuine R34 GT-R LH side skirt

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patent-pending X-Digital technology that makes them the fastest responding wideband air/fuel ratio controllers in independent testing against 17 other wideband UEGO air/fuel controllers*

AEM X-Series AFR Wideband UEGO Controller Gauge bnr34 When paired with programmable ECUDiameter: 52mm Depth: 21mm Display Range: 8: 1 to 20: 1 AFR, 0,55 to 2,0 Lambda, Air %i Usage: AFR AEMs X Series Wideband UEGO Air Fuel Ratio Sensor Controller Gauges are built upon unique, patent pending X Digital technology that makes them the fastest responding wideband air fuel ratio controllers in independent testing against 17 other wideband UEGO air fuel controllers*.