ABBOTT ENTERPRISES | Part# ABB-ERA
- The ERA installation is a snap with only four wires (+12v, ground, speed input, speed output). Set the dip switches according to the calibration chart and you're ready to go.
Electronic Ratio Adapter (Era)
The Electronic Ratio Adapter (ERA) is a universal speedometer signal interface that is designed to easily recalibrate your electronic speedometer after a change in your vehicle's tire size or rear axle ratio. The ERA is a "speedometer calibrator" that receives your current speedometer signal from your vehicle speed sensor (VSS) and will recalibrate to the correct speed signal.
· Transmissions » Manual Transmissions » Speedometer