About this app
No more guessing the air fuel ratios coming from your engine. With the PE Wideband App, troubleshooting and tuning your engine has never been easier. Simply choose to view air fuel ratio or lambda values. Use the other features within the app to customize your view and setup your color gradients for rich and lean conditions. Using the integrated adjustable history graph, users can view past data from 10 to 120 seconds. Fast connection times.
Latest release
What’s New
Now supporting connections to two PE wideband devices at once. Minor bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 14, 2026 · 12:08 AM Free
Screenshots
