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HotZX3

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Discussion starter · #1 ·
No search I'm trying to find which sparkplugs would be the best to replace my stock plugs
 
i burnt out my plat 2's in under 24 hours
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. regular ones in 3 days. i got the 4's they are still good i hope. everytime i check them they dont work as good.
 
Discussion starter · #5 ·
Thanks for the replies I only have the intake so that I'll just go pick up the stock plugs...
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I agree. Motorcraft or Autolite OE plugs (platinum) are more than sufficient. If you're modded, go with Motorcraft AZFS-22-C. They're dirt cheap, but they foul out in a hurry.
If you're fouling out the plug, the one step colder plugs may not be right for the application. How quickly have they fouled on you?

The plugs should retain enough heat to keep the contacts clean. Too much heat and you get deto.. just have to find the right balance.
 
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