Hi,
Going to do my plugs in the near future. Any reason not to go with the NGK 1ZTR5B11 plugs?
I am aware that the Iridium plugs are replacing the OEM Platinums from that era, and the gap has changed from .060 to .040. Apparently, NGK actually made those plugs for AC Delco.
Thanks.
Going to do my plugs in the near future. Any reason not to go with the NGK 1ZTR5B11 plugs?
I am aware that the Iridium plugs are replacing the OEM Platinums from that era, and the gap has changed from .060 to .040. Apparently, NGK actually made those plugs for AC Delco.
Thanks.