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[SyntheticShield]

Is that G14YS the same style of plug that Jay posted pictures of? I want to make sure I get the right ones and Im running one range colder (AL 605's).

[IndeedSS]

No that plug he posted was for NA or stock to mildly modded engine.
check out this to get a look at what they have and the difference.
Brisk USA Enterprises, LLC and then www.briskracing.com for ordering. He posted the LGS series but the Silver racing plug is what Brisk recommends for some even at my level of mods.

I just ordered the GR14S silver racing plugs. I just didn't trust the fact that they say no one has had a problem running non resistor plugs or I would have gone with the G14YS. Both are plugs replace the NGK 6 and 7 temp range and are most popular with the Lightning, Cobra and GTO.