{"product_id":"obdmonster-12v-inductive-timing-light-for-petrol-engines-clamp-on-pistol-grip-for-cars-motorcycles","title":"OBDMONSTER 12V Inductive Timing Light for Petrol Engines — Clamp-On, Pistol-Grip for Cars \u0026 Motorcycles","description":"\u003cp\u003e\u003cstrong\u003eThe OBDMONSTER 12V inductive timing light is a pistol-grip tool that shows ignition timing on 2- and 4-stroke gasoline engines so you can set or diagnose spark advance quickly and safely.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your classic car, motorcycle, or small marine engine runs rough, stalls, or seems sluggish, the issue may be timing. This compact, clamp-on timing light connects to a 12V system and flashes in sync with the spark to reveal the engine's timing marks, letting you adjust distributor or ignition components without guesswork. It works with most petrol engines and is aimed at DIY mechanics, restorers, and professional technicians who need a reliable, easy-to-use timing reference.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the OBDMONSTER timing light show engine timing?\u003c\/h3\u003e\n\u003cp\u003eThe device uses an inductive pickup on the high-voltage spark lead to sense each ignition event and then flashes a strobe lamp that freezes the rotating timing marks on the crank pulley or flywheel. By lining up the frozen mark with the scale on the timing cover you can read degrees of advance or retard.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClamp-on inductive sensor picks up spark pulses without cutting wires\u003c\/li\u003e\n  \u003cli\u003e12V power lead attaches to vehicle battery (red positive, black negative)\u003c\/li\u003e\n  \u003cli\u003eArrow on clamp points toward the spark plug to ensure correct pulse direction\u003c\/li\u003e\n  \u003cli\u003eBright strobe lamp makes marks readable under low-light conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this timing light work on both cars and motorcycles?\u003c\/h3\u003e\n\u003cp\u003eYes — it's compatible with 12V ignition systems found in older cars, many motorcycles, scooters, and small marine petrol engines. The tool is designed to be versatile across two-stroke and four-stroke engines, making it useful for a wide range of classic and modern petrol-powered applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with single and multi-cylinder engines using individual high-tension leads\u003c\/li\u003e\n  \u003cli\u003eSuitable for 2-stroke and 4-stroke gasoline engines commonly found on classics\u003c\/li\u003e\n  \u003cli\u003eSafe clamp-on pickup avoids disconnecting ignition components during testing\u003c\/li\u003e\n  \u003cli\u003eCompact pistol grip fits tight engine bays and garage benches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat controls and features help me operate it safely and accurately?\u003c\/h3\u003e\n\u003cp\u003eThe light uses an ergonomic pistol-style housing with accessible buttons for comfortable one-handed operation. Sensor clips are color-coded to prevent reverse polarity when connecting battery power, and the inductive clamp has a directional arrow to ensure correct installation on the spark wire.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePistol-style handle with easy-press controls for steady aiming\u003c\/li\u003e\n  \u003cli\u003eRed and black battery leads clearly mark positive and negative connections\u003c\/li\u003e\n  \u003cli\u003eSliding clamp-on inductive pickup for tool-free hookup and removal\u003c\/li\u003e\n  \u003cli\u003eDetects vacuum advance and knock-suppression behaviors while engine speed changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I prepare and use the timing light to get the best readings?\u003c\/h3\u003e\n\u003cp\u003ePark the vehicle securely, warm the engine to normal operating temperature, and remove any loose clothing or jewelry. Connect red to battery positive and black to battery negative, clamp the inductive pickup on the correct high-voltage lead with the arrow pointing toward the plug, then aim the strobe at the timing marks while an assistant revs the engine as needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWarm engine to operating temperature before adjusting timing for accurate results\u003c\/li\u003e\n  \u003cli\u003eAlways secure vehicle on level ground with parking brake engaged\u003c\/li\u003e\n  \u003cli\u003eClamp pickup on the high-voltage wire with arrow pointing to the spark plug\u003c\/li\u003e\n  \u003cli\u003eUse a helper to blip the throttle for dynamic advance checks if required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The OBDMONSTER 12V inductive timing light is ideal for hobbyists restoring vintage vehicles, motorcycle owners tuning their bikes, marine enthusiasts maintaining small petrol engines, and professional mechanics who need a portable, no-cut solution for ignition timing checks. It’s engineered for users who value straightforward setup, clear timing display, and safe inductive sensing without altering factory wiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this timing light safe to use without cutting ignition wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The inductive clamp senses high-voltage pulses externally, so no wire cutting or splicing is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it work on modern electronic ignition systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works on most 12V systems but may be limited on some coil-on-plug systems; use on individual high-tension leads only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OBDMONSTER","offers":[{"title":"Default Title","offer_id":67591287111865,"sku":"B07THTFKTZ","price":70.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/obdmonster-front-view-timing-light_3ccee866-a8bf-49a2-84c1-be0f0c42488d.jpg?v=1790546178","url":"https:\/\/redleafauto.ca\/products\/obdmonster-12v-inductive-timing-light-for-petrol-engines-clamp-on-pistol-grip-for-cars-motorcycles","provider":"Redleaf Auto","version":"1.0","type":"link"}