NGK Ruthenium spark plugs?
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Joined: Jul 2017
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From: Dubai
2005 E55 AMG Wagon
NGK Ruthenium spark plugs?
I was shopping for new plugs and came across "Ruthenium" range of plugs by NGK. They claim that these plugs are more advanced than the Iridium series with better longevity, better performance etc.
Is this all just a marketing hype or a real advancement in the technology.
NGK has one plug that is compatible with the M113K engine - NGK Ruthenium LFR6BHX Stock no. 93420
There have been several posts about the one step colder plugs (LFR7AIX) and have read all of them and didn't get a definitive answer for what I was looking for. You go one step colder if you modify the car, got it. What about driving the car in extreme hot weather like in Dubai in excess of 40 degree Celsius or 100 Fahrenheit , is it advisable for a stock car to go one step colder? Would if benefit? Or just ignore till the car is modified?
Is this all just a marketing hype or a real advancement in the technology.
NGK has one plug that is compatible with the M113K engine - NGK Ruthenium LFR6BHX Stock no. 93420
There have been several posts about the one step colder plugs (LFR7AIX) and have read all of them and didn't get a definitive answer for what I was looking for. You go one step colder if you modify the car, got it. What about driving the car in extreme hot weather like in Dubai in excess of 40 degree Celsius or 100 Fahrenheit , is it advisable for a stock car to go one step colder? Would if benefit? Or just ignore till the car is modified?
