1GC Signal CorrectorOneGauge Model 1GC: The Universal Signal Corrector Tired of your speedometer showing 80 mph when you're doing 60? Or is your tachometer acting like its in a different engine entirely? The Model 1GC is the ultimate "translator" for your vehicle's electronic signals, designed to fix calibration issues in almost any swap or modification project. Each OneGauge Model 1GC package includes a comprehensive set of setup instructions and a specialized RC

If lead time is a concern

featuring three distinct input modes to handle a massive range of signal types and voltages:

Power wires (6ft/2m)

tachometer

and any other necessary accessories for your display

Phone/Tablet installs are best for those who don’t want to modify their dash but want access to more than stock gauges

Optional 5"

Fitech EFI: Support for all Fitech EFI setups with a plug and play connector included

Installation Tips:

Compatible and Flexible: Works seamlessly with Holley Sniper 2 ECUs and compatible for other dashes or systems requiring CAN Bus integration

Custom vehicle-specific screen housing (typically 3D printed

Drive a classic vehicle