wicked... so after about a month of driving around
this is what #1 and #3 spark plug looks like... it looks gray-ish, brown-ish, almost white-ish.... but i also see dark spots around the rim area... you be the judge... a little lean?
i turned it about 4 clicks CCW (i believe CCW is lean)... but i'm wondering if the US and Canadian RX-7/VAF might be tuned different from the factory... cuz lex said he put his in without even tuning it and it ran good
these are NGK... heat range 6
this is what #1 and #3 spark plug looks like... it looks gray-ish, brown-ish, almost white-ish.... but i also see dark spots around the rim area... you be the judge... a little lean?
i turned it about 4 clicks CCW (i believe CCW is lean)... but i'm wondering if the US and Canadian RX-7/VAF might be tuned different from the factory... cuz lex said he put his in without even tuning it and it ran good
these are NGK... heat range 6
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