What's the difference between the ralliart spark plugs and the evo 10 spark plugs?
chetrickerman · [E-Tuner] Joined Dec 14, 2008 · 16,088 Posts #8 · Mar 26, 2012 View full thread What's the difference between the ralliart spark plugs and the evo 10 spark plugs?
chetrickerman · [E-Tuner] Joined Dec 14, 2008 · 16,088 Posts #11 · Mar 26, 2012 View full thread khaydin said: The evo plugs are a step colder and gapped closer to 0.20. Click to expand... Word, thanks.
khaydin said: The evo plugs are a step colder and gapped closer to 0.20. Click to expand... Word, thanks.