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G

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Discussion Starter · #1 ·
Hi,

I'm installing my headers for the first time and I'm noticing that 4 of the 8 spark plugs are too close to the headers for the spark plug boot to fit on.

I can get a set of short spark plugs and the boots would probably clear.

My question is, is it ok to mix and match these shorter spark plugs with the longer ones? They would be the same brand, and the same part # except for an "S" at the end.

Thanks!
 
G

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Discussion Starter · #2 ·
if it was me i would stay with a complete set!!! never mix plugs all plugs burn different (im a nissan auto tech by trade)
that would be like having 3 different size tires on your car,lol
 
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