thhis really starting to piss me off, i just tryed the copper plugs aswell, 1st i gapped them 2 .8 was a lot better but still had a miss above 7000rpm, then i gapped them to .7 was fine for the first drive to the car wash, i washed my car driving home from car wash missing like a bitch again,
i wanted to fix this b4 the cruise tomorrow, please help someone