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tr6's gapped .035 no problems mods in sig... my tuner said the gap just needs to be consistent. just check the gap and install. apparently the tr6's are better for modded vehicles to alow for more timing....just what ive heard.
tr6's gapped .035 no problems mods in sig... my tuner said the gap just needs to be consistent. just check the gap and install. apparently the tr6's are better for modded vehicles to alow for more timing....just what ive heard.