gapping spec on NGK TR-6 plugs...
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Joined: Sep 2008
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From: tampa
gapping spec on NGK TR-6 plugs... i got the NGK TR-6 plugs (due to the 10% ethanol that we are tormented with down here) due to their tech. service bulliten advising a for going down a heat range for E10.
i have read that the gap is .040" for the stock heat range, but would being one heat range cooler effect the gap?
i have read that the gap is .040" for the stock heat range, but would being one heat range cooler effect the gap?
The .050" gap is for the stock plugs the tr6s gap around .035 and .038". You can check the nitrous section thats what is listed at there! They are colder plugs which you can gap them less for better spark from what I understand!
