Post by
SteveTheTech »
https://forums.nicoclub.com/stevethetech-u103802.html
Sat Sep 13, 2008 9:55 am
Another vote for NGK!
I have installed these in a G coupe once. I noticed no difference in driving, I did however hear the motor making an interesting noise that was not there before.
The ceramic portion is a wider diameter and does not fit in the plug socket if there is a rubber insulator, and the coils/plug wires did not fit very well either.