whats the best spark plugs
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i have a stock ls1 in my 00 SS (exhaust, lid, filter, free mods) & i was wondering what plugs would be a good upgrade. i just bought some msd wires
& figured i would get more out of em with new plugs too.
what yall say
& figured i would get more out of em with new plugs too.
what yall say
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not sure how it is with delco, but my denso iridiums are pregapped, just put them in. the iridium tip is soo much smaller that using a gap tool to set them would very likely break the tip.