shogun
10-15-2009, 12:33 AM
http://www.dtbmw.com/tips/SparkPlugChart.pdf
updated link 12/2022 https://web.archive.org/web/20120324061830/http://www.dtbmw.com/tips/SparkPlugChart.pdf
updated link 12/2022 https://web.archive.org/web/20120324061830/http://www.dtbmw.com/tips/SparkPlugChart.pdf