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      01-12-2022, 10:27 PM   #77
edycol
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Quote:
Originally Posted by Blue By You View Post
Quote:
Originally Posted by edycol View Post
Evaporation loss of 9.5% in 5W30 oil is average. When thinking about evaporation loss think like this: smaller separation between XW and XX, should give lower Noack.
That Noack is very easy to achieve in 5W30. What is exceptional Noack? Mobil1 0W40 is 8.7%. Or Castrol 0W40 9.1%. Or previous version of Mobil1 ESP 5W30 LL04 5.6%.
Castrol Edge 0W30 and 0W40 are basically same oil except 0W40 has more viscosity improvers
0W30 has Noack 8.1%
0W40 has Noack 9.1%

It is bit more complicated than that (0W20 oils have higher Noack generally) but in discussion about ACEA A3 and C3 oils this is basically rule of thumb.
Just thought it was a better Liqui Moly alternative to what he was considering.
Also, Castrol Edge 5W30 A3 available in Wal Mart has Noack 9.5%. And that is mediocre oil IMO.
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