MYCEF3 Posted October 28, 2009 Share Posted October 28, 2009 (edited) Hey guys Reeeeall stupid qusetion and i cant find it no where What is the exact sparking mesurement for the spark plugs (RB20DET) Iv found n bn told 1.0mm 1.1mm 0.08mm I had them all at 1.0mm and it was missing as i was coming on boost fairly mild took them out made them bit smaller roughly 0.9mm and its running a hell of a lot better now top end high revs is missing??? Sooo im thinking its smaller again! Just so i dont have to take it apart again, What u guys reckon Cheers Edited October 28, 2009 by MYCEF3 Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/ Share on other sites More sharing options...
KISIN Posted October 28, 2009 Share Posted October 28, 2009 pretty sure .08 is the standard... Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4904841 Share on other sites More sharing options...
AXTX Posted October 28, 2009 Share Posted October 28, 2009 go 0.8mm to be safe... i know on SR is 0.8mm Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4904846 Share on other sites More sharing options...
MYCEF3 Posted October 28, 2009 Author Share Posted October 28, 2009 Cheers KISIN! Yeah i found that, but the answer that person gave "Ummmmmm i reckon..... roughly 0.08mm" (WOW convincing much) Which yeah i wanted to ask yous n find out EXACTALLY the messurement Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4904850 Share on other sites More sharing options...
Damo_R34 Posted October 28, 2009 Share Posted October 28, 2009 http://www.skylinesaustralia.com/forums/Sp...gs-t104405.html Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4904851 Share on other sites More sharing options...
MYCEF3 Posted October 28, 2009 Author Share Posted October 28, 2009 WOW and how the hell did i not find that!!! Thanks heaps Cheers guys Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4904864 Share on other sites More sharing options...
Matty 31 Posted October 28, 2009 Share Posted October 28, 2009 ive always bought rb30 plugs and re-gapped them to 0.8 Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4904982 Share on other sites More sharing options...
KISIN Posted October 28, 2009 Share Posted October 28, 2009 0.8 not .08 sorry typeo!! and yeh standard for RB25s as well. Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4905258 Share on other sites More sharing options...
MYCEF3 Posted October 28, 2009 Author Share Posted October 28, 2009 (edited) 0.8 not .08 sorry typeo!! and yeh standard for RB25s as well. Hahah thats what i ment as well! 0.08... That would be a very tight spark (haha... tight.... ) Edited October 28, 2009 by MYCEF3 Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4906167 Share on other sites More sharing options...
D_Stirls Posted October 28, 2009 Share Posted October 28, 2009 With an N/A engine 1.1 is the standard and that is what most plugs are out of the box. With a force inducted car you get away with what you can but most people will run around the 0.8 mark. Also be careful with platinum plugs (which i will never use unless i own a car which is a bitch to change plugs) not to touch the electrode as the platinum coating is only a few microns thick and if you push a screw driver in their trying to gap a plug you will ruin it. Link to comment https://www.sau.com.au/forums/topic/293895-gapping-point-spark-rb20det/#findComment-4906482 Share on other sites More sharing options...
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