Iridium Spark plugs Denso Iridium Tough vs Iridium Power Whats the difference and what did I choose?

What's better, Denso Iridium Tough spark plugs or Iridium Power spark plugs? In this video I explain the difference between the Denso Tough and Power spark plugs and which one I chose for my car. Let me know what you would choose and why?

There are a number of different makes and types of spark plugs on the market with the well know manufactures being NGK, Bosch, Denso and Champion. All offer a great range of different performance plugs from low cost, long-life and high performance.

The typical materials used for spark plugs are Nickle, Platinum and Iridium. Between the three Nickle offers a low cost but sacrifices long life. Platinum offers a longer life but are more expensive and iridium offers high performance and longer life.

Iridium Tough are for long distance and heavy-use drivers, for drivers that care
about mileage. By greatly minimising electrode wear, DENSO improved mileage and extended the plug’s useful life. Longevity provides you with peace of mind and safety when using Iridium Tough. If you use your car on a daily basis, you may be concerned about fuel consumption, Iridium Tough is one solution. Iridium Tough are rated to 100,000Km/62000miles

Iridium Power plugs are for the performance enthusiasts. Denso state these offer an increase in acceleration and up to 1.4% increase in hp over standard plugs, with also 5% increase in fuel efficiency. The downside to these is their lifespan. Iridium Power plugs are rated between 15,000 - 20,000km / 9300 - 12500miles . This makes these plugs best suited to vehicles which aren't used on a daily basis, unless you're happy to change your plugs every 10,000 miles

The plugs compared here are the VKH22 iridium tough and the IKH22 iridium power

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Видео Iridium Spark plugs Denso Iridium Tough vs Iridium Power Whats the difference and what did I choose? канала GarageTech