Dzowani Posted August 30, 2017 Share Posted August 30, 2017 What spark plugs would you guys recommend for 2JZ. My Supra is stuck apart from the decat. Link to comment Share on other sites More sharing options...
Josh Posted August 30, 2017 Share Posted August 30, 2017 Here you go http://www.mkivsupra.net/vbb/showthread.php?41927-FAQ-Spark-plugs Link to comment Share on other sites More sharing options...
Dzowani Posted August 30, 2017 Author Share Posted August 30, 2017 Thanks Went for the NGK 3764 Iridium plugs Link to comment Share on other sites More sharing options...
Jam127 Posted August 30, 2017 Share Posted August 30, 2017 Id stick with copper Link to comment Share on other sites More sharing options...
evinX Posted August 30, 2017 Share Posted August 30, 2017 Iridium all day long. Longest lasting. Link to comment Share on other sites More sharing options...
shaz2010 Posted August 30, 2017 Share Posted August 30, 2017 Ngk copper plugs running bpu, change every year or 8k. Don't do 8k, so every year! Cost about 20 quid for the 6. Link to comment Share on other sites More sharing options...
Dnk Posted August 31, 2017 Share Posted August 31, 2017 Ngk copper plugs running bpu, change every year or 8k. Don't do 8k, so every year! Cost about 20 quid for the 6. Why would you change them every year ? Link to comment Share on other sites More sharing options...
Boyne Posted August 31, 2017 Share Posted August 31, 2017 Denso ik22 never had problem. Ik24 imo were a bit to cold for bpu. Link to comment Share on other sites More sharing options...
shaz2010 Posted August 31, 2017 Share Posted August 31, 2017 Why would you change them every year ? Just do dunk, I usually do around 5k so I set a date and change them then. Have done for 6 years now. Habit really. Link to comment Share on other sites More sharing options...
Jam127 Posted August 31, 2017 Share Posted August 31, 2017 Iridium all day long. Longest lasting. Agreed, double/triple the price though. If something goes wrong with iridiums.. your piston will pop first not the plug. Link to comment Share on other sites More sharing options...
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