Mallory Unilite ignition systems, Active Power Filter Absorbs electrical spikes from your ignition.
Mallory Unilite ignition systems, Active Power Filter
The Active Power Filter is designed for Unilite ignition systems that experience failures with ignition modules from voltage spikes (voltage transients or power surges). Voltage spikes are associated with "noisy" electrical systems resulting from electrical defects such as worn or dirty alternator brushes, corroded or oxidized electrical connections, and similar electrical problems. Voltage spikes are clamped and regulated by the Active Power Filter, keeping them from damaging the Unilite ignition module. The Active Power Filter connects between the distributor female connector and the distributor wire harness male connector, and attaches to the distributor easily with Velcro.