

While the entry-level model has a plastic housing, this one uses a durable ABS and polycarbonate blend. Several other significant differences set this device apart, with the housing being one of them.
Automobile timing light professional#
This makes the ignition timing procedure more accurate and much faster, which might be a strong point for professional users. Some of the parameters it can display include engine speed, ignition advance in degrees, and voltage. The most obvious difference is the LED display, which replaces the analog advance dial and gives several digital readouts. However, despite the similar appearance, the 5568 is a far more powerful tool that aims at professionals. With features like a compact shape and a wide range of diagnostic modes, it has all the upsides of its entry-level cousin. The Innova 5568 timing light is an upgraded variant of the previous model, with whom it shares the overall design. If you are beginning in the field, keep reading-we’ve got easier models to use below.Ĭheck Latest Price! 2. The only real downside is that this test light relies on operator skill for accuracy due to its analog nature. Worth mentioning, the detachable cables can be replaced if damaged, which is a possibility when working around a running engine. Besides, the grippy handle with a built-in protective guard ensures a safe and comfortable operation while using one arm only. This device will easily fit into any engine bay, thanks to its slim barrel and compact shape. The analog advance dial is very helpful when checking base timing and when advancing or retarding the ignition. It will enable users to diagnose a no spark condition, check the timing advance or retard and perform a skip circuitry test. Still, with features and functions that allow tackling even the most demanding tasks, it is more than capable. The firm also has a range of timing lights in its lineup, with the 3555 model being the entry-level variant. Innova is a manufacturer producing specialized tools and equipment for automotive enthusiasts and professional mechanics. What to Look for When Buying a Timing Light.To help you find the right model for you, we reviewed and curated a selection of some of the best timing lights out there. However, like most other tools, there is a wide range of different models available on the market. Since they have such an essential task at hand, timing lights should be precise, reliable, and easy to use.

This tool allows monitoring when each of the spark plugs ignites and to correct whatever needs to be corrected for optimum performance. Whether you want to adjust the spark timing or simply check if it’s properly set, there’s no way around it, you’ll need a good timing light. It’s now common for engines to also have a variable spark timing in an effort to provide the most power and the best fuel efficiency possible. And with technology improving rapidly in recent years, cars are now all equipped with variable valve timing systems. However, for the engine to run optimally, the spark doesn’t only need to happen-it needs to happen at the right time. If you work on cars a little, you already know that it’s the spark plugs’ job to light up the air/fuel mixture inside the combustion chambers.
