Gixxer Squid Posted December 11, 2008 Share Posted December 11, 2008 What NGK plugs are you guys running in your highly modified (18psi+) turbo's? I currently am running the BP6ET but am thinking that might not be cold enough. Suggestions? James Quote Link to comment Share on other sites More sharing options...
BayAreaZT Posted December 11, 2008 Share Posted December 11, 2008 I run BPR7ES plugs which are one step colder than stock. For 18+ psi try BP8ES plugs. Do a search on these plugs. There are a few threads on this subject. Quote Link to comment Share on other sites More sharing options...
naviathan Posted December 11, 2008 Share Posted December 11, 2008 Why would anyone use a non resistorized plug in an electronic EFI car? Quote Link to comment Share on other sites More sharing options...
BayAreaZT Posted December 11, 2008 Share Posted December 11, 2008 Sorry, I meant BR8ES Quote Link to comment Share on other sites More sharing options...
blu240z Posted October 4, 2009 Share Posted October 4, 2009 I run ngk iridium 90 -96 300zx plug. Quote Link to comment Share on other sites More sharing options...
Mayolives Posted October 4, 2009 Share Posted October 4, 2009 A better way to determine which heat range works best for your particular set up would be "reading" the plug after running it for a while. There are many good articles available on the subject both here on HZ and the web. Quote Link to comment Share on other sites More sharing options...
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