
Revised September 13, 2013
TABLE OF CONTENTS
Welcome from the Team at Classic Instruments! ................................................. 3
SN16 or SN16F Speedometer Signal .............................................................................. 5
ECM / PCM Speedometer Signal ................................................................................... 6
Vehicle Speed Sensor Speedometer Signal .................................................................... 7
Speedometer & Tachometer Wiring ............................................................................... 8
Circuit Board Connector Wiring ................................................................................... 10
Calibrate the Speedometer & Tachometer .......................................................... 15
Entering Setup Mode: ................................................................................................... 15
Tachometer Setup: ........................................................................................................ 16
Cylinder Select: ......................................................................................................... 16
Tachometer Signal Type: .......................................................................................... 17
Speed Auto Calibrate: ............................................................................................... 18
Real-Time Speed Adjust: .......................................................................................... 19