spark plug question
06-28-2007, 10:50 AM
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spark plug question whats the best kind of spart plug and wires you can get for a LS1 I seen some in camaro magazine that claim to give you up to 15 hp I found that kind of hard to believe.
06-28-2007, 10:57 AM
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only way a plug change can gain a reasonable amount of power is if the old ones are faulty or gapped wrong.
i say go with the inexpensive, yet time tested NGK tr55 for $2 each.
why pay $10 each for plats or irridium when you'll see no gains
i say go with the inexpensive, yet time tested NGK tr55 for $2 each.
why pay $10 each for plats or irridium when you'll see no gains
06-28-2007, 03:23 PM
#3
you wont gain anything like that from wires and plugs.....and you pay the extra money for iridiums because they last 10x longer....copper plugs burn off after a short time of running the car hard....iriduims dont....ac delcos are great plugs....you might want to try a search...theres 1000s of topics