Answers
NGK for honda......
denso for toyota..
Usage of Denso Iridium Power Spark Plugs in your car
my motorcycle says use NGK or Denso spark plugs in it only and i'm just try to see if one has an advantage or not or if i should just buy which ever i feel like. thanks everybody!
0.6 mm electrode in a spark plug has long duration of spark to make the combustion fully utilize the petrol-air mixture inside the chamber (cylinder). better but not recommended for motorbikes.
I just replace the original spark plug on my mother's 2003 Camry V6. I noticed that one bank (cylinder head) had NGK while the other was Denso. NGK and Denso are pretty much the same plugs to the spec. With a little bit of research, I found that it is not uncommon for Toyotas to have two different plugs on each backs like on 4Runners and Tundras.
Is there a reason for Toyota having two different plugs on the same engine? I know they always list both NGK and Denso in the manual, but never think they install both in the same engine.
I did say OEM. She bought it new. On the net, other reported that their V6 Camry had two dfferent plug from the factory. I'm asking why?
Some people have trouble replace the three inner bank spark plugs,dues to their location almost inaccessible,that is why three different plugs on the outter bank.Never seen different makes of plugs on same engine.
i have denso in my engine.
NGK has performed beautifully in all my bikes.
Denso I never tried.
AC was the best plug in my Mopar.
Champion does very well in my lawn mower, but no place else.
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Dealer of NGK BKR7EIX Spark Plug !!! - Zerotohundred.com
These NGK Iridium IX spark plugs feature an ultra fine center electrode that's designed not too thin to ensure maximum durability and life of the spark plug and not too thick for an accurate and consistent spark. They represent the ultimate evolution of spark plug technology and performance. Iridium is significantly stronger than any metal used in spark plugs today. It's the hardest metal used (in fact, iridium is 6 times harder than platinum) which has allowed NGK engineers to design an ultra fine center electrode reducing the voltage requirement for spark



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