This thread is about performance and i get it.
But i dont want performance. This is my gf car. 2005 ZX5 2.3L. I just want plugs that will last. I want to do it once then not worry again for at least 2 yrs.
Plats last longer than coppers. I will try the AP103s. Any issues?
And honestly, I use NGK in my car. so i really want to use these instead.