here is my UOA report and i was pretty surprised to see the shear to a 30wt? any idea's? fuel dilution has been corrected, could that have caused the problem?
ran this car for 20 hours of very hard racing using M1 5w40 TSUV. The previous fill was Schaeffers 9000 5w40. This car is air cooled,non-turbo and has a dry sump oiling system with a capicity of 12 quarts. When oil is changed approximatey 2.5 quarts will remain in the oil cooler and lines. Filter was Mahle. I ran Sunoco 100 octane leaded racing fuel and the filter was stock Porsche paper filter. The results were evaluated by Terry Dyson (the most terrific service I have ever received. I am running 15w50 Redline for the next interval and the fuel situation is being corrected asap.
AL 3
Chromium 1
Iron 10
Copper 28
Lead 193 (I run leaded race fuel)
Nickel 2
Tin 1
Moly 129
Mg 0
Silver 1
Ti 0
Potassium 1
Boron 36
Silicon 6
Sodium 6
Calcium 2439
Magnesium 256
Phos 1047
Zinc 1329
Barium 0
Viscosity 67.1
Flash Point 345
Fuel % 1.5
Coolant N/A air cooled
Water 0
Insolubles% .20 normal
TBN/TAN 1.5 2.8
Corrected
[ May 23, 2006, 11:32 PM: Message edited by: Bio-T ]
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Posts: 44 | From: brecksville,ohio | Registered: Jul 2005 | IP: Logged |
ran this car for 20 hours of very hard racing using M1 5w40 TSUV. The previous fill was Schaeffers 9000 5w40. This car is air cooled,non-turbo and has a dry sump oiling system with a capicity of 12 quarts. When oil is changed approximatey 2.5 quarts will remain in the oil cooler and lines. Filter was Mahle. I ran Sunoco 100 octane leaded racing fuel and the filter was stock Porsche paper filter. The results were evaluated by Terry Dyson (the most terrific service I have ever received. I am running 15w50 Redline for the next interval and the fuel situation is being corrected asap.
AL 3
Chromium 1
Iron 10
Copper 28
Lead 193 (I run leaded race fuel)
Nickel 2
Tin 1
Moly 129
Mg 0
Silver 1
Ti 0
Potassium 1
Boron 36
Silicon 6
Sodium 6
Calcium 2439
Magnesium 256
Phos 1047
Zinc 1329
Barium 0
Viscosity 67.1
Flash Point 345
Fuel % 1.5
Coolant N/A air cooled
Water 0
Insolubles% .20 normal
TBN/TAN 1.5 2.8
Corrected
[ May 23, 2006, 11:32 PM: Message edited by: Bio-T ]
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Posts: 44 | From: brecksville,ohio | Registered: Jul 2005 | IP: Logged |