Dakota Digital Recalibration Module - SIM-1A For Harley Motorcycles 1995-2006 noAlert High-performance 110dB horn plugs into

High-performance 110dB horn plugs into factory wiring

or Heritage Classic

2007-2008 Harley-Davidson Electra Glide Classic FLHTC 1993-1999

Required with any Risers installation

Dakota Digital Recalibration Module - SIM-1A For Harley Motorcycles 1995-2006 noAlert High-performance 110dB horn plugs intoFeatures 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