Best Spark Plugs for Performance!

Best Spark Plugs for Performance!

I can’t believe what Spark Plugs do for my engine! E3 spark plugs vs NGK iridium spark plugs. Acdelco platinum spark plugs vs Normal spark plugs. How to test a spark plug?
What about NGK laser iridium spark plugs vs regular spark plugs in a future spark plug review. E3 premium diamond fire spark plugs vs Denso spark plug iridium. Also in a future test. spark plug comparison to find out what is best for your car. Today on Nates interactive auto we find out what is the best performance spark plugs and The best spark plug design. Also is autolite a good spark plug? People say e3 spark plugs cause damage but I haven’t experienced that.

#NGK #SparkPlug

49 Comments

  1. I put 24 NGZk iridium in my V8 Benz. Ran smoother and better gas mileage, plus won’t have to change them more than every 100,000 miles

  2. E3s are pretty great did threw em in a b18 start up is way quicker with them, and theyve lasted quite a long time. Probably wont work for boost considering ud need to gap them

  3. Hate to burst any bubbles but I have seen dyno test where multiple spark plugs were used and none really out performed the others the only difference is when you make wider gaps the cheap autolite with wide gaps put out the best horsepower. Now there definitely is a difference in longevity that’s where iridium comes into play you can get 120,000 miles on iridium and cheap autolite maybe 30,000 miles before it needs replacing. Next is the temperature in which the plug burns if you have a vehicle that burns a little oil you will benefit from a hotter burning plug it won’t foul near as fast as a lower temperature burning plug

  4. The standard and non iridium plugs were not showing a constant and concentrated spark.Go iridium.its a no brainer.

  5. On a raptor 786 motor with 11:1 compression piston running on premium pump gas what plug heat range do you reccomend? Go with the *9 or the *8?

  6. dude uou need to edit that sound! WE DONT NEED TO HEAR THE TESTER AT FULL SOUND !!!!!!!!!!!!!!!!!!!!!

  7. No matter what plug it is ( except the E3 similar type) i side gap. It does short the life span of the plugs ,but i like the benefits.

  8. Ngk Iridium na KTM 525 corre bem, bons consumos e bela está sempre limpa como nova.⭐⭐⭐⭐

  9. Ngk iridium plug has a constant stream of spark regardless of the voltage, others jumped around. My opinion the ngk plug won this test..

  10. I noticed the difference with the NGK iridium plugs compared to bosch; Champion; AC Delco and other brands is when used on a high performance engine mostly with some engine modifications.. When your using it on standard engines all of them seems the same and no significant difference… But once you advanced the timing or increase the boost pressure on turbo engine or run a high octane fuel… There is where NGK shines… The engine never bogs down or misfire on a dyno where other spark plugs does… BTW the car is a heavily modified Honda turbo civic I used it with… Running Hondata S300… You can see clearly on the dyno graph how each of those spark plugs behaves under intense boost

  11. it increase performance because the compression, the more space it occupied the more compression

  12. 94 GMC K1500 with 350 5.7 liter… 255K on the engine if original which I’m not sure… Used AC Delco and notice a miss so giving the NGK a shot and see how that works….

  13. I feel like i would run the ngks in my quad but still putting og Motorcraft pluggs in my cyote

  14. I have an old spark plug tester. We used to use it to match sets for racing and grind straps to experiment. The difference is our old tester pressurized the spark plug chamber. You could turn up the pressure until the spark went out. That’s how we matched sets by pressure outages. Or did away with plugs all together.

  15. I went with copper plugs in the 2000 Buick Park Avenue 3800II NA and one started missing around 28k miles. Sure, that’s well beyond their rated run time, but yeah..
    After that, I went with A/C Delco Iridium so i won’t ever have to change the plugs again. I’ll sell it before I hit 100k miles on those plugs lol. I run 5W-30 Pennzoil Platinum oil in it so I can change ever 8k miles to 10k miles in it, too. Plus Shell makes some of the best oil out there imo.

    I go with copper Motorcraft plugs in my 1985 F-150 5.0 EFI but am also considering going with Iridium plugs next time so that I won’t have to change them forever. Same reason I use Rotella T6 5W-40. I can get at least 8k miles out of that oil if not a mor realistic 12k miles.

    Iridium plugs are supposed to have a strong burn, it just doesn’t come on as fast as copper from what I’ve read. So, looks like I’ll be sticking with Iridium plugs from now on so I can change them and forget about them lol.

  16. Soooo……. What’s the conclusion??? Which one preformed best in the test? What plugs are best for performance???

Leave a Reply

Your email address will not be published.


*