need help with copper spark plugs.

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Dec 11, 2003 | 06:23 AM

stephenlc

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need help with copper spark plugs.

Hey guys I just bought some NGK copper plugs and I wanted to knoe if I need to gap them to .44 or if they are pre-gapped.

Dec 11, 2003 | 06:40 AM

Stephen Max

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Quote:

Originally Posted by spanishrice

Hey guys I just bought some NGK copper plugs and I wanted to knoe if I need to gap them to .44 or if they are pre-gapped.

If you look at the NGK part number and there is a -11 at the end, then they are pregapped to 1.1 mm, or .0433". If not then you will have to at least check the gap.

Aren't you boosted? You should be running a smaller gap, anyway.

Dec 11, 2003 | 07:16 AM

mzmtg

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Check them and re-gap them if required.

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