13K views · 214 reactions | 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 | Facebook

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

⚡ 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 12 | My Mobile Mechanic / Auto Repair & Brake Replacement.

⚡ 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 11 | My Mobile Mechanic / Auto Repair & Brake Replacement.