Originally Posted By: AudiSport
Well in my platform, we want at least 200*F
+212f = +100c
That's the temp the visc for the SAE label is taken.
Above that, it's thinning substantially, that's why you want a thicker oil. When a 40 weight heats to about +225f, it thins from 14cSt to 10cSt, which you don't want to get below. Above +225f, you are looking at a 50 weight needed to keep decent visc.
I wasn't sure if the celsius and farenheight got mixed up on your end.
Well in my platform, we want at least 200*F
+212f = +100c
That's the temp the visc for the SAE label is taken.
Above that, it's thinning substantially, that's why you want a thicker oil. When a 40 weight heats to about +225f, it thins from 14cSt to 10cSt, which you don't want to get below. Above +225f, you are looking at a 50 weight needed to keep decent visc.
I wasn't sure if the celsius and farenheight got mixed up on your end.