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Registered
Join Date: Aug 2015
Location: Cologne / Germany
Posts: 707
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Quote:
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Originally Posted by Bill
You can use M1 15w-50 all year round
the 15 part of the spec is for cold the 50 for hot,
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The cold viscosity of a 15w50 or even a10w60 often is higher than a 20w50 – so a lower first value does not always mean less viscosity when cold.
Thats what at least the TDS of big oil companies do say
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911 SC 3.0, 1982, black, US model – with own digital CPU based lambda ECU build and digital MAP based ignition control
All you need to know about the 930/16 and 930/07 Lamba based 911 SC US models:
https://nineelevenheaven.wordpress.com/english/
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