MSD Ignition Shift Light Tells you when to shift at a specific rpm. Plug in the desired RPM module and when the engine reaches that rpm the light will turn on.
MSD Ignition is the choice of the top professional drivers in NHRA, IHRA, NASCAR, World of Outlaws, DIRT, SCORE, IDBA and many more.
Together, team designs, develops, tests and manufactures the entire line of Performance products including Control Boxs, Performance Coils, Timing Accessories and Spark Plug Wires and Accessories.housed in three buildings includes four engine dynos, two chassis dynos, complete CNC and machining centers.
These products are the best components you can install on your car. MSD is your exclusive performance ignition company.