Amsoil signature series 0w20

[LazyL]

Anyone running amsoil signature series 0w20 ? Results any quieter than mobil 1

 

[04UZJ100]

M1 5W30

 

[LazyL]

Any downside to running 5w30 ? Why not 0w30 ? Just asking I live in hot an humid sc. from oil results looks like the amsoil signature series is leeps a n bounds better than Mobil 1 . Never had good luck
With Mobil 1 but been running it in lx an rx only because toyota recommends it. Now going to switch

 

[iijchenii]

I use Amsoil signature series 0W-20. I have never used Mobil 1 in the cruiser. I don’t think the engine is noisy.

 

[MUDZLLA]

0W-xx is for tight tolerance engines. good luck second guessing toyota lubrication engineers though

 

[stonepa]

0W-xx is for tight tolerance engines. good luck second guessing toyota lubrication engineers though

5w30 and 10w30 full synth are recommended oils for the 5.7L V8 in markets outside of the US. Ive been running 5w30 Toyota full synth since new.

 

[red mud fj]

Amsoil 5W 30, smooth running & less mechanical noise at idle.
LX fights Wyoming winds, 4000 lb boat towing plus climbing step mountain passes.
Would sleep easy running 0W-30 or 0W-40.

 

[LazyL]

Any downside to running 5w30 ? Why not 0w30 ? Just asking I live in hot an humid sc

I use Amsoil signature series 0W-20. I have never used Mobil 1 in the cruiser. I don’t think the engine is noisy.

Can u post a pic of oil pressure? I know oil volume is better, just wondering if amsoil raises oil pressure

 

[LazyL]

0W-xx is for tight tolerance engines. good luck second guessing toyota lubrication engineers though

Have u looked at UAE Toyota oil standards ? 5w30 is recomended

 

[LazyL]

0-30 amsoil signature series it is