Originally Posted By: wemay
Originally Posted By: Garak
Originally Posted By: TwoWheelRider
Does the HTHS of the Amsoil 5w-30 meet requirements for turbo chargers?
That's an extremely loaded question. If the turbocharged engine calls for an ILSAC 5w-30 or lighter, I'm sure it meets the HTHS requirements. If it's calling for an A3/B4 type 5w-30, or a heavier grade altogether, I'd be cautious.
+1
Even BMW specs a 0W-20 for some turbos. 2.6 or 2.7 HTHS.
https://bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=60882
IMO, BMW are way overrated on many levels.
I don't understand what BMW have done to achieve their status in the market other than utilize some clever marketing strategies that would put Amsoil to shame in some regards.
Guaranteed buy back is one of the most clever moves I've ever seen from a car manufacturer and BMW have gone from strength to strength on this strategy.
Also the roll out of the "from the cradle to the grave" strategy which is an excellent fit with the guaranteed buy back.
It's a pity Amsoil couldn't do the same thing with their used oil.
I find it amusing that BMW have been elevated to a high status in the market where Amsoil are criticised and demeaned for no good reason.