Plug gap change A/F

[Brad S]

Dropped in NGK TR6's into the car, my A/F was a solid 12.2 which is great. But now with the TR6's in there the car just reeks of gas, and clean tips become black tips in under 15 min of driving, so I'm assuming I'm really rich. I also increased the size of my TB, not sure that could add fuel, what do you guys think?

[540Malibu]

plugs are too cold, go 1 to 2 heat ranges up

[Brad S]

Originally posted by 540Malibu
plugs are too cold, go 1 to 2 heat ranges up

Cool, I'll look into that. What about the gap, could that be an issue?

[540Malibu]

most likely the only issues you'll have with the gaps is fouling (too close) or mis-ignition(too far) but you'd defiantely notice a misfire, just a guess but i'd say you'd want to gap somewhere around 35-40, dotn know how good ford ignitions are now...