DAKOTA DIGITAL Electronic Speedometer Recalibration Module SIM-1A

This module allows you to recalibrate OEM electronic speedometers when changing tire size, pulley, or final gearing, Easy installation – simply plugs in between the pickup sensor and the stock wiring harness, Allows small step corrections of less than 1 mph, Correction range of 50% to 200%, No power required to maintain calibration when the bike is parked, Two sealed buttons allow easy resetting of the speedometer reading while the bike is in motion, A must for custom builders using electronic speedometers