Multi spark technology delivers multiple sparks at low RPM for stronger combustion and smoother idling
Fully programmable mechanical and vacuum advance curves allow precise ignition timing for any driving style or engine setup
Rev limiter protection prevents over-revving and safeguards engine longevity
Compact, plug-and-play design fits easily into the engine bay with minimal wiring
Compatible with both points and electronic distributors for versatile installation
Summarized by Shop
NEW FEATURE: The best just got better Smart Idle™ cold run assist — when RPM drops below your chosen base idle speed, Blackbox 3 can automatically add a user-set amount of ignition advance to help stabilise cold idle and reduce stalling. Negative Earth ONLY Suitable for 2 - 4 - 6 - 8 cyl Points or Electronic traditional type distributors