The one range colder plugs are the same plugs for the gst and gsx's right?Need to know cause guys at local auto store is giving me crap.
Whats he giving you crap about?
Stock 4g63: NGK BPR6ESColder 4g63: NGK BPR7ESStock 420a: NGK BKR6E-11Colder 420a: NGK BKR7E-11So I guess, no.
thanks... the a$$ hole was telling me to use the gst plugs for my car if I wanted to go colder...eh the guy was a jabroni.....