🚗 Tune like a pro, see like a boss.
The APSX D2 Digital Wideband O2 Air Fuel Ratio Controller Gauge (GREEN) offers precise 0-5V analog output and 9600 8N1 serial digital output for advanced engine management and data logging. Featuring customizable calibration settings and a daylight-friendly anti-glare faceplate, it delivers reliable, real-time air-fuel ratio monitoring for professional-grade tuning.
T**8
Simple, easy to install and use
Easy to install and use, monitor your air fuel ratio for tuning or diagnostic purposes.Used this on my carburated track bike to sort a mid range flat spot, everybody said is was lean but it turned out to be super rich. Now running perfectly.The only negative from me is the gauge housing, there's no mounting hardware so its quite difficult to get it to sit in a bracket securely. I ended up using a few blobs of hot glue.Ready set up and calibrated, just welded the supplied boss into the side of my exhaust, wired a 12v supply to the supplied loom and away you go.
B**A
Excelente
Excelente
A**S
Excellent
Excellent product and service. Works perfectly and shipped from America in a week. 1st class.
W**E
A\F sensor Awesome
Excellent piece of kit, does exactly as it says everything included.
Trustpilot
1 month ago
3 weeks ago