MSD Digital Shift Light - Programmable For All Gears Mechanical Advance Real-Time Data Logging

Real-Time Data Logging

The Stilo peak visor can be lowered to adjust to the sun s location on the horizon

Built exclusively for circle track racing

1998-1999 GMC P3500

Standard Journal

MSD Digital Shift Light - Programmable For All Gears Mechanical Advance Real-Time Data LoggingThe most universal and easy to use shift light available! Our new compact Digital Shift Light can be installed on everything from 1 cylinder points triggered engines to Modular Ford engines with coil on plug technology. The tiny digital controller inside the compact housing gives you the ability to program the rpm activation points through the easy to view LED panel and two programming buttons. When the engine reaches the activation rpm, the six red