Digital Programmable Shift Light Supplied With A Gmr Pickup Pn 8918, To Make Installation Even Easier On Diesels, Points, Coil-On-Plug And Most Any Other Application MSD IgnitionThe 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