Our single or dual WEGO™ unit kits feature 0-5V analog AFR outputs for interface to dyno instrumentation, vehicle data acquisition systems, and engine controls. They are a very versatile tuning aid for all carbureted and fuel injected engines.

These WEGO™ units can be used for on-road or dyno testing. Suitable for automotive, motorcycle, and other small engine applications.
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Depending on kit, includes one (1) or two (2) Bosch® LSU 4.2 wide-band oxygen sensors with weld bungs. Highly accurate with less than ±0.10 AFR error over 10.3 - 19.5 AFR range (±0.007 Lambda error over 0.70 - 1.33 Lambda range).

Easy free-air calibration procedure corrects for sensor aging effects.

Wide supply voltage range from 11-18V allows operation from battery on small engines or race vehicles without an alternator. Current draw is approx. 1 amp per channel.

Fully encapsulated (water-proof) for longevity.
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Best of all, Daytona Sensor™ products are covered by a One-Year Limited Factory-Backed Warranty.