Hot Wheels
New Member
I found the best spark plug what a difference in every way it's made by Denso IRIDIUM POWER IWF20
with opti-2 oil, I can start my bikes by just walking and pop out the clutch and they fires right up and run so smooth. If you go to Denso's web site the plugs are 11.99 or on amazon you can find them for 8.49. the first plug I put in my idle went way up from where it was set, I'm sure it was because the plug was so much better.
Iridium is a precious metal that is 6 times harder and 8 times stronger than platinum, it has a 1,200 degrees (F) higher melting point than platinum and conducts electricity better. This makes it possible to create the finest wire center electrode ever. Prior till now, the technology did not exist to machine and bond iridium on a spark plug electrode (at least in a cost effective manner). However, Denso's superior technology allows them to laser weld an 0.4mm iridium center electrode on the Iridium Power and Iridium Racing spark plugs. The strength, hardness and high melting point of iridium makes it very well suited for a fine wire plug.

with opti-2 oil, I can start my bikes by just walking and pop out the clutch and they fires right up and run so smooth. If you go to Denso's web site the plugs are 11.99 or on amazon you can find them for 8.49. the first plug I put in my idle went way up from where it was set, I'm sure it was because the plug was so much better.
Iridium is a precious metal that is 6 times harder and 8 times stronger than platinum, it has a 1,200 degrees (F) higher melting point than platinum and conducts electricity better. This makes it possible to create the finest wire center electrode ever. Prior till now, the technology did not exist to machine and bond iridium on a spark plug electrode (at least in a cost effective manner). However, Denso's superior technology allows them to laser weld an 0.4mm iridium center electrode on the Iridium Power and Iridium Racing spark plugs. The strength, hardness and high melting point of iridium makes it very well suited for a fine wire plug.


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