Innovate Motorsports MTX-AL Air/Fuel Ratio Gauge User Manual

This user manual covers installation, wiring, sensor calibration, and software setup for the Innovate Motorsports MTX-AL wideband AFR gauge.

Brand: Innovate Motorsports
Document type: User Manual
Language: English
Pages: 14
File format: PDF
File size: 338 KB
Published: 12 October, 2026
Updated: 12 October, 2026
MD5 checksum: 90E0DDF9F4B15C4ED13D1BC670BE8351
PDF: Innovate Motorsports MTX-AL Air/Fuel Ratio Gauge User Manual PDF

About this manual

The MTX-AL is an integrated gauge and controller designed for wideband Air/Fuel Ratio (AFR) measurements. It features digital I/O for integration with other MTS compatible products and two configurable analog outputs for use with ECUs or data loggers. The device can operate as a standalone unit or be connected to a computer via the LogWorks 3 software package.

What's inside

Installation
Wiring
Mounting and Routing
Sensor Placement
Sensor Calibration
Calibration Schedule
Changing the Gauge Bezel
LogWorks Software
LM Programmer
Analog Outputs

Specifications

Power Source Requirement	isolated switched 12V source
Fuse Rating	5A fuse
Power Draw Capacity	3 amp draw
Gauge Pod Size	2 1/16" (52mm)
Water Resistance	splash resistant

Frequently asked questions

When must the oxygen sensor be connected to the MTX-AL?

The oxygen sensor MUST be connected and operating with the MTX-AL whenever the car is running.

What happens if you pre-warm the sensor before starting the engine?

It increases the possibility of damaging the sensor from shock-cooling.

How often should a normally aspirated daily driver be calibrated?

Calibrate once a year or every 20,000 miles, whichever comes first.

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