Which oil better for gasoline taxi?

[Caiwu]

Which oil better for gasoline taxi?Shell CF-4/SG or SJ/CF?Thank you.

 

[RF Overlord]

Need to know a LOT more information...

What make and year of car? What size engine? What temperature range? What operating conditions...mountains? city? heavy loads?

 

[Cup of Joe]

If all I had to choose from was SG and SJ I would pick the more current SJ.

http://www.apicj-4.org/2009_ENGINE_OIL_GUIDE.pdf

 

[eljefino]

Is this all you can get or all you can get in your price range?

Shell makes a bunch of different sub-brands in the US.

 

[ahoier]

Originally Posted By: eljefino
Shell makes a bunch of different sub-brands in the US.
the OPs location is China