Thinking about installing a Hyperspark ignition system on your car? Watch this video first! https://www.holley.com/brands/holley_efi/products/ignition/hyperspark_ignition_for_sniper_efi/ -Keith | Holley

IGNITIONS: they're difficult. We know. But they're an incredibly important part of your engine, and tuning them properly is critical to having your bike run correctly. Follow along with Bruce on how to install our HI-4N ignition - which allows adjustable advance and rev limit, and works for single and dual fire applications. Still having trouble? You can call our knowledgeable tech crew for help with your install - oh, and it's free! 608-627-1958 Check out the HI-4N here: https://www.sscycle.com

3.1K views · 46 reactions | Testing HEI Distributors Part 2: Ignition modules/pick up coil | Big Trucks Low Bucks | Facebook

238K views · 1.3K reactions | ⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 3 | My Mobile Mechanic / Auto Repair & Brake Replacement. | Facebook