Sulfated ash content in average SL PCMO?

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The title pretty much says it all. Does anyone have any sulf ash content numbers for oils rated for spark only?
 
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It varies on the formulation but here are SJ numbers for Chevron to compare with the SL of today if that can be found on their website. Chevron 5/30-.068 10/30 .068 10/40 .068 20/50 .068> Flash Point 500F [Cool] 30wt 1.03 40wt .085 The straight wt's are PCMO's not HD's Phillips SL's are all .08 in those wts except they have two 10/30's,the Turbo 10/30 is .085. The were just quick easy to post numbers I have. Of course HD's with the SL designation is a different story,,ranging from 1.0 to 1.6 that I have seen recently. [ January 24, 2003, 08:24 AM: Message edited by: dragboat ]
 
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