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bluesubie · 05-10-2018, 08:46 AM

No question that you’ll want to run the street version unless you have a 100% dedicated catless track car. The details aren’t out yet but I expect the track version to have higher ZDDP and no API or ILSAC certifications.

The street version has a nice shot of zinc for anti-wear and moly for friction modification. But phosphorus is low to get the API/ILSAC certification and to keep it cat friendly. It likely also has higher detergent levels.

NOACK volatility is within allowed limits but I’m surprised that it’s at 12% when the allowed limits are 15% and the better oils are closer to 10%. Probably due to the limitations of the Group III base stocks.

05-10-2018, 08:46 AM	#8
bluesubie Senior Member Join Date: Sep 2012 Drives: 2004 Subaru Forester 2.5XT Location: Central NJ Posts: 681 Thanks: 28 Thanked 273 Times in 200 Posts Mentioned: 9 Post(s) Tagged: 0 Thread(s)	ENEOS RACING Series Pro/Street No question that you’ll want to run the street version unless you have a 100% dedicated catless track car. The details aren’t out yet but I expect the track version to have higher ZDDP and no API or ILSAC certifications. The street version has a nice shot of zinc for anti-wear and moly for friction modification. But phosphorus is low to get the API/ILSAC certification and to keep it cat friendly. It likely also has higher detergent levels. NOACK volatility is within allowed limits but I’m surprised that it’s at 12% when the allowed limits are 15% and the better oils are closer to 10%. Probably due to the limitations of the Group III base stocks. Last edited by bluesubie; 05-10-2018 at 10:37 AM.