WEGO™ III & WEGO™ Single Channel Displays

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Part #115002*
Oxygen Sensor Hex Socket Bung Plug - 18 x 1.5 mm Thread - Mild Steel (allows removal of O2 sensor)

We proudly offer our WEGO™ Single Channel Air/Fuel Ratio Display Systems with built-in data logging. These kits include the WEGO™ unit, Bosch® LSU4.2 5-wire wide-band oxygen sensor, 18x1.5mm weld-bung nut for mounting sensor on exhaust pipe.
WEGO™ units are versatile tuning aid for all carbureted and fuel injected engines displays air/fuel ratio (AFR) and logs over 2 hours data including AFR, engine RPM, and a spare 0-5V analog input for sensors such as throttle position or manifold pressure.
Our WEGO™ units can be used for on-road or dyno testing and are suitable for all automotive, motorcycle, and other small engine applications.
All WEGO™ systems are 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) and feature a ‘Easy Free-Air’ calibration procedure corrects for sensor aging effects.
WEGO™ systems also include a 0-5V analog AFR output for interface to dyno instrumentation along with an ultra-bright daylight readable blue LED display with automatic dimming under low light conditions.
WEGO™ units feature a wide supply voltage range from 11-16V allows operation from battery on small engines and race vehicles without an alternator. Current drain is approximately 1 Amp per channel and includes a built-in USB interface.
Compact size: WEGO™ III is 4”L x 2”W x 0.5”H, single channel WEGO™ IV is 3.3”L x 2.1”W x 0.9”H
For tough and extreme environments, the WEGO III™ is fully encapsulated with a water-proof LED display.
WEGO™ Kit include the PC Link software and also a USB cable. PC Link software runs under Microsoft® Windows® XP/Vista/7/8 and Windows® 10. Older Windows® versions and Mac® are not supported. PC Link allows the user to program all the parameters and tables within the CD-1 Sportsman™ system. Minimum PC requirement is a 300 MHz Pentium® with super VGA display (SVGA with 1024 x 768 pixel resolution). The WEGO™ systems connects to the PC by means of the USB interface supplied with the system. The PC must have a free USB port.
Best of all, Daytona Sensor™ products are covered by a One-Year Limited Factory-Backed Warranty.

Part #115001
Wide-band Exhaust Gas Oxygen Sensor

World Championship Racers and Top Engine Builders Rely On Our WEGO™ Systems.

Part #115015
Inductive Ignition Tach Adapter For All WEGO™ Systems

WEGO™ III & WEGO™ IV Units Also Available With Lambda Calibration (See Below)

Click Here To Find A Daytona Sensors Dealer

Part #115007
Oxygen Sensor Weld Bung
18 x 1.5 mm Thread - Stainless Steel

Part #114003
WEGO™ IV Wide-Band AFR Kit
with Lambda Calibration
(96” harness)

Part #115009
18 Foot Extension Cable for WEGO All WEGO™ Vehicle Systems

Part #115004
Grounded 12 Foot Extension Cable All WEGO™ Systems

Software Overview - WEGO™ III & WEGO™ IV - Single Channel Units

WEGO™ III & WEGO™ IV Systems - Single Channel Display

Overview - WEGO™ III & WEGO™ IV - Single Channel Displays

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Our WEGO™ III & IV software is very intuitive and easy to use. Remember, you can 'Test Drive' our software before you buy our units.
Our Slogan is 'Try It Before You Buy It!' Click To Enlarge/Scroll/View Images Below - Click Here To Download Sample Software

Test Drive Any Of Our Software Before You Buy! Click Here

Part #115005
WEGO Tach Adapter
(required for using WEGO III on motorcycles with CD ignition)

Tech Support

Part #115014
Inductive Tach Adapter For All WEGO™ Systems

Part #112002 - WEGO™ III
Single Channel AFR Display - Permanent Vehicle Mount

Part #115003
Oxygen Sensor Weld Bung

18 x 1.5 mm Thread - Mild Steel

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Options & Replacement Service Parts For WEGO™ III & WEGO™ IV - Single Channel Units

Part #112001
WEGO™ III Wide-Band AFR Kit (includes 42” harness)
For Small Engine and Motorcycles

Part #115008
Oxygen Sensor Bung Plug
18 x 1.5 mm Thread - Stainless Steel

WEGO™ III & WEGO™ IV - Single Channel

Part #115024
24 Foot Extension Cable For
All WEGO™ Systems

Part #112004
WEGO™ III Wide-Band AFR Kit
with Lambda Calibration
(96” harness)

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386-322-7390 (9AM - 4PM EST)
Monday - Friday or Email Us At:

The Best Engine Control Products for Performance and Racing Enthusiasts

Air/Fuel Ratio Display Systems With Built-In Data Logging For Single Exhaust System
Tuning Aid For All Carbureted and Fuel Injected engines
For On-Road/Track or Dyno Testing Use