allawyg Posted June 19, 2008 Share Posted June 19, 2008 Hi guys I have a 1993 supra jap spec with a single T88 turbo im only going to be running 1.2-1.3 boost I saw this guide that has recommended plugs for this spec Single Turbo/Big Twins @ upto 1.3bar NGK - BCPR7ES (3330) - gap 0.7mm NGK - BKR7E (6097) - gap 0.7mm NGK - BKR8E - gap to 0.7mm NGK Iridium - BKR7EIX/BKR8EIX - leave gap alone Denso Iridium - IK24 - leave gap alone which ones are best to get, and whats this gap business about? do I just get the plugs and put them in as normal, or do I need to do something. lol cheers guys Quote Link to comment Share on other sites More sharing options...
paul mac Posted June 20, 2008 Share Posted June 20, 2008 whats this gap business about? words fail me, i would suggest you take it to a garage Quote Link to comment Share on other sites More sharing options...
supra_si Posted June 21, 2008 Share Posted June 21, 2008 theres a massive thread on this already, it will tell you what you need. do a quick search on spark plugs Quote Link to comment Share on other sites More sharing options...
RobSheffield Posted June 21, 2008 Share Posted June 21, 2008 theres a massive thread on this already, it will tell you what you need. do a quick search on spark plugs All that info in his post is cut and pasted from the FAQ Quote Link to comment Share on other sites More sharing options...
tDR Posted June 21, 2008 Share Posted June 21, 2008 jevansio will gap them for you Cheers, Brian. Quote Link to comment Share on other sites More sharing options...
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