Originally posted by Roz 1999 SVT-C:
my problem with them is not due to anythign bad, its mainly that your paying more form somehting that does the same damn thing as Autolites or Motorraft!!!



Actually, they are a step BELOW the APP764 because only the center electrode is platinum in the +4 plugs. The remaining ground electrodes have no platinum.

Furthermore, that many electrodes does a terrific job of quenching the spark from the plug - defeating one of the primary goals of a properly designed plug.

Must be that jumbly-wumbly thing happening again.