Collection: Auto - Timing Control

Optimize your combustion cycles, manage spark advance curves, and protect your engine from harmful detonation with our high-performance selection of Auto Timing Control hardware. At DIY Customs, we provide premium electronic timing control modules, specialized ignition retard boxes, durable starter timing delays, and adjustable in-dash timing selectors designed for a perfect fit on forced-induction street machines, nitrous-fed strip racers, and built classic hot rods. Whether you are seeking a specialized boost-proportional timing retard module to prevent knock under high boost, outfitting your high-compression build with a specialized multi-stage retard selector to facilitate effortless hot starting, or seeking a precision manual adjust dial to dynamically adjust ignition parameters on the fly, our professional-grade electronics offer the electrical stability and signal execution you need at unbeatable prices. From specialized plug-and-play wiring connectors to complete performance ignition control modules, we carry the essential diagnostics gear for every spark management project. Don't see the specific adjusting range, cylinder compatibility, or specialized ignition coil plug pattern for your custom distributor layout? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!