690 Hyfire Ignition Box

The HyFire 690 Ignition Box is a compact, multi-spark CD ignition system designed for engine builders and performance enthusiasts who require precise timing control and reliable spark management. This ignition box is particularly suited for street rod, classic car, and custom engine applications, providing advanced capabilities for improved engine performance.

Featuring an adjustable rev limiter, the HyFire 690 allows tuners to set specific RPM cutoff points, protecting engines from over-rev damage during high-performance use. The multi-spark ignition technology enhances combustion efficiency, making it especially beneficial for high-compression builds and fuel-injected engines where timing and burn quality are critical.

Engine builders, hot rod fabricators, and performance tuners will find the HyFire 690 Ignition Box an essential component in their aftermarket ignition systems. Its compact design fits easily into tight engine compartments, making it ideal for restomod and vintage vehicle builds.