How often do you inspect your plugs?

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Mar 23, 2007 | 05:21 PM

2QYK4U

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How often do you inspect your plugs?

I am curious to know how often you FI peeps check your plugs to determine the "health" of your engine (or tune)? I haven't checked mine since going FI, and plan on checking them at every oil change.

Mar 23, 2007 | 05:33 PM

SPECIAL-OPS-S2K

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From: Lincoln, NE

good question I am curious as well...

Mar 23, 2007 | 05:41 PM

Spec_Ops2087

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From: New Jersey

I check and/or replace every oil change depending on condition

Mar 23, 2007 | 06:20 PM

afwfjustin

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From: Seattle, WA

^What type do you run? I have a set of NGK 9's going in...

Mar 23, 2007 | 06:21 PM

Kwando

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From: Aurora

how many people reuse their NGK 7173 plugs? cleaning them lightly with sandpaper and just swap out plugs during each oil change.

Mar 23, 2007 | 06:22 PM

Enthralled

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From: Los Angeles, CA

at almost 30k miles i just replaced them with the NGK 7173.the existing ones were still good.bolted the charger in at 13k miles.

Mar 23, 2007 | 06:25 PM

2QYK4U

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Quote:

Originally Posted by ENTHRALLED' date='Mar 23 2007, 06:22 PM

at almost 30k miles i just replaced them with the NGK 7173.the existing ones were still good.bolted the charger in at 13k miles.

What plugs are those? I have NGK 3330s (BCPR7ES), which I believe are 1 step colder.

How often do you inspect your plugs?

How often do you inspect your plugs?

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