Guhl Motors WiDefy Data Logger | Dash | ECU Programmer – Available from Competitive Performance
 
 
The WiDefy Data Logger | Dash | ECU Programmer from Guhl Motors, now available through Competitive Performance, is the all-in-one solution for monitoring, tuning, and maximizing your racecar’s performance. Designed for serious racers, WiDefy delivers real-time data logging, a vibrant digital display, and complete ECU reprogramming capabilities—all in a compact, easy-to-mount package.
 
With WiDefy, you can log critical engine and sensor parameters directly from the ECU, track wideband O₂ readings, monitor fuel pressure, and instantly view reformatted data on a full-color touchscreen display. Using the MorDefy software, you can edit ECU tunes and reflash for improved horsepower, throttle response, and fuel efficiency.
 
Key Features:
Logs sensor & engine parameters directly from the ECU
Logs wideband O₂ (lambda) and fuel pressure
Reformats and transmits data to a color touchscreen display
Edit ECU tunes & reprogram using MorDefy software
Compact, dash-mountable design for easy access during racing
Package Includes:
WiDefy Data Logger Box
WiDefy harness
100 psi fuel pressure sensor
Fuel pressure sensor adaptor (6AN)
Wideband O₂ sensor
 
From real-time diagnostics to precision ECU tuning, the Guhl Motors WiDefy System gives you the tools to fine-tune every lap, every pass, and every win.