The MSD Starter Saver with Signal Stabilizer receives the trigger signal through an MSD Crank Trigger Pick-Up or a distributor's magnetic pick-up and uses an accurate pick-up compensation circuit to deliver rock-steady timing across the engine's entire rpm range. When a crank trigger system is installed with locked-out timing, cranking can put extra strain on the starter and flywheel — this compact controller automatically retards timing 10° or 20° during cranking only to ease that pressure, then returns to normal once the engine reaches over 800 rpm (reactivating if rpm drops below 500). An LED confirms trigger operation, and the circuitry is fully potted in polyurethane for vibration resistance.
Specifications:
- Category: Ignition
- Part Type: Ignition Crank Trigger Kit
- Product Type: Starter Saver w/Signal Stabilizer
- Sub Category: Sensors
- Dimensions: 1.5" x 3.5" x 2"
- Retard Settings: 10° or 20° during cranking
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 8984
Must be used with an MSD Ignition Control, magnetic pickup trigger, and only on V-8 applications with an MSD magnetic pickup distributor or crank trigger.
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What does the MSD Starter Saver do?
It retards ignition timing 10° or 20° during cranking on crank-triggered or magnetic pickup distributor engines, easing the strain that locked-out timing puts on the starter and flywheel.
What vehicles can use the MSD Starter Saver (8984)?
Only V-8 applications equipped with an MSD magnetic pickup distributor or crank trigger.
When does the retard deactivate?
The retard is active while the engine cranks and deactivates once rpm climbs over 800; it reactivates if rpm drops back below 500.
Is the MSD Starter Saver legal for street use?
No. It carries Emission Code 4 and is legal for sale and use only on Racing Use Only vehicles — competition vehicles that are not registered and never operated on the street.
