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I want to put in good spark plugs, any idea which brand is better. Splitfire, Bosch platinum 4 etc?

Thanks!
 

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Some people will say it can add 1-5 HP I don't know though. Just MAKE SURE you buy iridium sparkplugs.
 

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mlz22 said:
I want to put in good spark plugs, any idea which brand is better. Splitfire, Bosch platinum 4 etc?

Thanks!
umm, splitfire is no better than any other premium plug...that nonsense about that split electrode allowing for a bigger spark is, well, you guessed it: nonsense.

like the guys have said, only use iridium plugs
 
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