Rev Limiter, Digital, Pertronix

Digital Rev Limiter for Inductive Ignition by PerTronix®

Rotary rpm settings and distributed spark limiting provide adjustable over-rev control.

This PerTronix® digital limiter controls the rpm threshold of a compatible inductive ignition by distributing skipped sparks across cylinders, helping reduce fuel loading during limiting. Easy-access rotary switches set the limit in 100-rpm steps. A TTL tachometer interface supports compatible modern tachometers, while a four-wire hookup simplifies connection. Reverse-polarity protection and a conformal-coated circuit board help protect the electronics. The compact enclosure operates from a 6-18-volt supply. Confirm compatibility before use with a capacitive-discharge ignition.

• Compatible 4-, 6- and 8-cylinder inductive ignition systems • 100-rpm rotary limit adjustment • 6-18-volt operation; four-wire hookup • TTL tachometer interface for compatible tachometers • Reverse-polarity protection and conformal-coated circuitry • Compact housing: 3 x 2.5 x 1.4 inches • Confirm compatibility before use with a CD ignition