| OEM plugs are Platinum on our cars then Nissan did a mistake at least 6 years in a row. Its kinda strange if you ask me. Is It what you say? Nissan engineers and NGK staffs teamed up together for the VG engine so tell me that I'm wrong about the OEM plugs please. Iridium is a precious metal as you know but the electrode is also smaller in diameter than Platinum. It might be the weakness point of the plugs in my book because I've always been under the assumption that running high boost and detonation are not totally set apart. An higher boost level means more temperature or at least more wear for the plugs then which plugs are good for the TT in that specific case because I'm not aware about any other plugs that come with the same length design. Greg, I use my car more than 9 sec per day during summertime...lol Seriously, what is the time frame for a stressful conditon on the plugs or the engine from your knowledge. Englishten us please. Thank you!
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