Rampant, did that guy have the calcium numbers on the racing oil? thanks
Who knows how accurate this is with it being 6 yrs old, but I guess it's a good snapshot.
Redline 30wt Race Oil synthetic (lab tested 2011)
Silicon = 23 ppm (anti-foaming agent in new oil, but in used oil, certain gasket materials and dirt can also add to this number)
Boron = 70 ppm (detergent/dispersant, anti-deposit buildup/anti-sludge, anti-wear)
Magnesium = 4 ppm (detergent/dispersant, anti-deposit buildup/anti-sludge)
Calcium = 1982 ppm (detergent/dispersant, anti-deposit buildup/anti-sludge)
Barium = 3 ppm (detergent/dispersant, anti-deposit buildup/anti-sludge)
Zinc = 2207 ppm (anti-wear)
Phos = 2052 ppm (anti-wear)
Moly = 1235 ppm (anti-wear)
Potassium = 4 ppm (anti-freeze corrosion inhibitor)
Sodium = 20 ppm (anti-freeze corrosion inhibitor)
TBN = 5.0 (Total Base Number is an acid neutralizer to prevent corrosion. Most gasoline engine motor oils start with TBN around 8 or 9)
Viscosity (cSt at 100*C) = 9.9 (cSt range for SAE 30 is 9.3 to 12.4) And cSt (centistokes) in general terms, represents an oil’s thickness.
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These ZDDP values are high enough here, that this oil really is only suited for short life dedicated racing engines, as the name implies. Using zinc/phos levels this high in other engines could be cause for concern, since excessively high levels, can “cause” engine damage rather than “prevent” it.
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The very low TBN value in this Redline oil is also consistent with short term use only.