MSD Start & Step Timing Control Module. If you run locked-out timing on your street/strip car and the engine cranks slowly due to advanced timing or high compression, MSD Start and Step Retard Control is what you need!
This digitally controlled accessory allows you to select a 5°, 10°, 15° or 20° of retard while the engine is cranking. By pulling the timing back during cranking the pressure being applied to the starter, flywheel and the rotating assembly of the engine is lessened so the engine will start easier. Once the engine starts
- MSD Timing Module
- MSD 8987
- Each
This item is used & doesn't include warranty.