Best spark plug for 16v
Verfasst: 3. Jun 2018, 19:20
Dear Friends,
What is the best spark plug for 16v 2.5?
I have installed Bosch H7 DCO these were rubbish.
I also installed Champion S9YCC these were better than Bosch.
What about NGK or Denso? Im using original Mercedes (Beru) ignition wires so spark plug must have no resistor.
What is the best spark plug for 16v 2.5?
I have installed Bosch H7 DCO these were rubbish.
I also installed Champion S9YCC these were better than Bosch.
What about NGK or Denso? Im using original Mercedes (Beru) ignition wires so spark plug must have no resistor.