Thread: NGK-Ruthenium HX Plugs- Anyone have this?
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      10-03-2020, 12:29 PM   #6
VictorH
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Drives: '09 M3
Join Date: Dec 2007
Location: SC

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Confirmed!!
The "fancy" NGK plugs are rubbish. Sent them back to suppler, installed the stock NGK plugs, went for long test-drive and all is good. For anyone else tempted to try these new "improved" plugs, stay away!
Appreciate 3
Dpc2u11313.50
tdott4545.00
tlrid3r555.00
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