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Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
From what Ive read, almost no spark plug will interfere with the ion sensing. The problem seems to exist with certain types/grades of spark plug wires.
Theres nothing special about the standard HD plugs or the SE plugs.
In my experience with Ruthenium plugs, they just perform better on all fronts in all applications.
Ill see what I can dig up for technical info on the Delphi ion sensing system, but my understanding is that basically all plugs are within its operating window.
From what Ive read, almost no spark plug will interfere with the ion sensing. The problem seems to exist with certain types/grades of spark plug wires.
Theres nothing special about the standard HD plugs or the SE plugs.
In my experience with Ruthenium plugs, they just perform better on all fronts in all applications.
Ill see what I can dig up for technical info on the Delphi ion sensing system, but my understanding is that basically all plugs are within its operating window.
Absolutely false info on the spark plugs. Ive seen them throw codes and false spark knock.
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NGK Ruthenium plug for TC
