Everything you want to know about Spark Plugs

[fgh]

http://www.ngksparkplugs.com/techinfo/spark_plugs/techtips.asp?nav=31000&country=US

[Steve]

Thanks. Nice to see that in print. \\/

I heard most of what is on the first three pages in a seminar that was put on by Champion at the Aspencade Rally back in '81. I am going to bookmark that because I know a few people that just can not be convinced that hotter plugs don't make the engine run hotter. ](*,)


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[duaneage]

It also debunks the myth that jetting problems can be cured with different plugs, different gaps, different heat ranges and octane changes. You have to shoot for 70 degrees of air temperature at 50-65% humidity as a baseline and take for granted that anything above or below those numbers is going to be a compromise. Engine mods , such as pipes and pods, make that compromise more pronounced.


Electronic fuel injection is nice, the various sensors used on the engine do more than just keep the exhaust clean, they provide constant tuning to keep the engine running optimally.

[GS1100GLMLA]

NGK called the insulator material porcelain in the bottom of the first page. It actually is ceramic. Porcelain is what toilets are made out of.