View Poll Results: which plugs for Ls1?
Ngk 55 double platinum iridium
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1
12.50%
Denso iriduim
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1
12.50%
Ngk tr55
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6
75.00%
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plugs for low milage Ls1
#1
Staging Lane
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![Question](https://ls1tech.com/forums/images/icons/icon5.gif)
I just bought a 01 ss with 90,6xx original miles and wanna do a spark plug change on it the car has long tube headers that are wrapped already and a magnaflow catback and slp lid other then that its stock so which plugs do you guys suggest I already have the wires thanks.
Last edited by GARAGE_BUILT_Z28; 03-25-2011 at 10:06 AM.