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  1. #1

    Default Best Plugs for a 98 4.3

    Whats the best plugs for a 98 4.3? Any between low end AC and their premium lines?

  2. #2
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    Ac delco Platinum plugs.
    Mike

    Currently

    1997 Chevy S-10 Blazer 4X4 with 330K miles and counting (Hunting rig).

    2009 Saturn Aura XE (wifes car)

    2011 F-150 Crew 4X4

    "Hold it to the floor till you see God.... Then Brake!!!!"

  3. #3

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    I always use what A/C Delco plug came in the truck.

  4. #4

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    Does Delco make an Irridium?

  5. #5
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    Yes. however not called for in your motor. and there isnt a performance gain from using them.

  6. #6

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    Thanks Just trying to squeeze ALL the mileage I can outta her! LOL

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