- Can I use platinum spark plugs instead of Iridium?
- Are Iridium spark plugs worth the money?
- What is the advantage of Iridium spark plugs?
- When should you replace Iridium spark plugs?
- What is the best spark plug for a Chevy 350?
- What happens if you don’t change your spark plugs?
- Do better spark plugs increase horsepower?
- What’s the best spark plugs for horsepower?
- What are the best spark plugs for fuel economy?
- Do Iridium plugs run hotter?
- How much HP do spark plugs add?
- Which type of spark plug is best?
- Do Iridium spark plugs increase horsepower?
- What is the lifespan of Iridium spark plugs?
- Do NGK Iridium plugs need to be gapped?
Can I use platinum spark plugs instead of Iridium?
Platinum may be harder than copper, but iridium is the hardest among the three, and iridium spark plugs outlast platinum spark plugs by almost twice the mileage.
Platinum spark plugs offer a slightly cheaper but less reliable option if you don’t want to spend as much on iridium spark plugs..
Are Iridium spark plugs worth the money?
It is estimated that iridium spark plugs will last for at least 60,000 miles. However, they’ve been known to go up to 80,000 miles, or even 120,000 miles, depending on the vehicle. … So, an investment in these spark plugs would surely be worth it for this. You may never actually have these spark plugs go bad on you.
What is the advantage of Iridium spark plugs?
Iridium Plugs improve the engine performance in terms of power. The extra power becomes apparent in situations like climbing hills, giving you a comfortable driving and touring experience. The ultra-fine center electrode of an Iridium Plug ensures fast ignition and improves the engine’s starting characteristics.
When should you replace Iridium spark plugs?
How Often Should I Replace Iridium Spark Plugs? Conventional spark plugs should be replaced every 20,000-50,000 miles. Iridium or platinum-tipped spark plugs – also called “long life spark plugs” should be changed 60,000 and 150,000 miles, depending on the owner’s vehicle.
What is the best spark plug for a Chevy 350?
The 4 Best Spark Plugs for Chevy 350 – Reviews 2020ACCEL 0526-4 Copper Core Spark Plug, (Pack of 4)NGK 3403 NGK G-Power Platinum Spark Plug TR55GP – 6 PCS.Autolite APP605 Double Platinum Spark Plug.NGK (7397-4PK) TR5IX Iridium IX Spark Plug, (Box of 4)Picking Out the Best Spark Plugs for Chevy 350 Engines.Materials.More items…
What happens if you don’t change your spark plugs?
Spark plugs will deteriorate over time, so if they are not replaced, various engine issues will arise. When the spark plugs do not spark adequately, the combustion of the air/fuel mixture becomes incomplete leading to loss of engine power, and in the worst case scenario the engine will not run.
Do better spark plugs increase horsepower?
In short, yes, in some situations spark plugs can increase horsepower. … These ‘massive’ gains of one or two per cent generally won’t be exceeded, even if you’re replacing really old and worn spark plugs for new ones. In this case, your essentially just restoring your car back to its peak performance.
What’s the best spark plugs for horsepower?
The advantages of high-end spark plugs The best spark plugs for horsepower are either made out of platinum or iridium, although spending a little more on iridium spark plugs can turn out to be a better investment in the long run.
What are the best spark plugs for fuel economy?
Autolite HT15 Platinum High Thread Spark Plug. Motorcraft SP-515 Spark Plug. Bosch 4417 Platinum+4 FGR7DQP Spark Plug. Denso (4504) PK20TT Platinum TT Spark Plug. NGK 3403 G-Power Platinum Alloy Spark Plug. NGK 7090 BKR5EGP G-Power Spark Plug. NGK (5464) BKR5EIX-11 Iridium IX Spark Plug.More items…•
Do Iridium plugs run hotter?
Denso Iridium Power plugs feature the heat range at the end of the part number. … Denso plugs get colder the higher the number, hotter the lower the number. Starting with part # IK20 (heat range 20), a colder plug would be # IK22, a hotter plug would be # IK16.
How much HP do spark plugs add?
If you really want to increase your horsepower ratings then you would need to replace your spark plugs and then retune the engine to run with the new spark plugs then you may see a modest 5-10 horsepower gain.
Which type of spark plug is best?
Iridium spark plugsThe best spark plugs on the market boast an iridium construction. Iridium spark plugs give you even better gas mileage, performance, reliability, and longevity than double-platinum plugs.
Do Iridium spark plugs increase horsepower?
Increase your performance. Iridium plugs take less voltage to fire which results in more coil dwell time. That translates to better combustion, lower emissions, better fuel economy and more horsepower.
What is the lifespan of Iridium spark plugs?
NGK gives them a life expectancy of 40-50k miles. But they have to temper their projections as driving conditions and motor modifications differ. Typically we have found you can expect 60,000 to 80,000 miles on an unaltered motor. NGK Laser Iridium Spark Plugs have iridium center and a platinum ground electrodes.
Do NGK Iridium plugs need to be gapped?
All NGK spark plugs are pregapped from the factory. It is recommended that you double check the gap on any spark plug before installation to assure the proper gap for your application. Please feel free to contact us directly with any other questions.