MSD Set the timing curve with a twist of a rotary dial! 8394 1979-buick-century-esi5421220 snow and other liquids into

snow and other liquids into the recessed ribs---containing the mess

Note: LT engines only — 5

air and water applications

Skunk2 Ultra Intake Technology Badge

Description_MKT An easy to read LED display on the face of the unit clearly displays the rev-limit RPM

MSD Set the timing curve with a twist of a rotary dial! 8394 1979-buick-century-esi5421220 snow and other liquids intoThat's right, no more springs or stop bushings to change. A new digital module lets you select from nearly 100 different advance curves, including a vacuum advance! Simply remove the cap and rotor to access the rotary dials and select a curve to match your application. You can also set an rpm limit that will protect your engine from overrev damage caused by a missed shift or driveline failure. This limit is adjustable from 5,000 10,000 rpm. MSD Set