- Feb 11, 2007
- 763
- 3
- 18
http://youtube.com/watch?v=EgUlFwBcoxk
http://www.youtube.com/watch?v=albE6ebIgZU
the lincoln is the same one with the white spark plugs. we determined with the A/F gauge that it reads lean at idle but at WOT it reads 13:1. We think the lean mixture at idle is what causes the porcelon to whiten but WOT keeps the mix safe
http://www.youtube.com/watch?v=albE6ebIgZU
the lincoln is the same one with the white spark plugs. we determined with the A/F gauge that it reads lean at idle but at WOT it reads 13:1. We think the lean mixture at idle is what causes the porcelon to whiten but WOT keeps the mix safe