After seeing the chart in the pinned topic up top.....I'm wondering what the difference is in these two plugs.![]()
200, 225, 250 Ficht/DI (incl. HO) 1999 - 2006 QC12PEP .030
200, 225, 250 Ficht/DI (incl. HO) 1999 - 2006 (optional) QC10WEP .030
After seeing the chart in the pinned topic up top.....I'm wondering what the difference is in these two plugs.![]()
200, 225, 250 Ficht/DI (incl. HO) 1999 - 2006 QC12PEP .030
200, 225, 250 Ficht/DI (incl. HO) 1999 - 2006 (optional) QC10WEP .030
This subject has been covered many times before. The SEARCH function works well for common questions.
The QC10WEP has Iridium electrodes for longer life.
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