I run Ams

have used Mobile 1, Royal Purple... I prefer Ams

If you really want to know about oil - this is about the best thread available:
http://my350z.com/forum/engine-drive...ysis-info.html

 

Red Line... can't go wrong... TX's list looks good to me...

 

Currently using german castrol since it is available from autozone again. Have used Amsoil, mobil 1, pennzoil platinum as well. All seem to have done a good job without significant amounts of consumption in my revup.

 

There is no best oil. Stick with what works for you and you are happy with.

 

Tim what weight do you use?

 

I have used RP through 3 cycle of oil changes and from my experience, RP is great in the 1st month but my engine gets louder/decrease mileage about 1 1/2 months into each cycle. I cleaned my air filter before all three cycles and have not used it since. I've gotten better results with Penzoil Platinum.

 

alright looks like i am going to go with amsoil. Can i get this at autozone? and what kind should i get. i live in socal and have around 64k on my car.

 

Some stores stock it, sometimes. Might be better off to find a dealer and have it shipped.

 

I lkove how there's a Royal Purple ad up above in this thread...

 

some of the Napa stores carry it... Super Autobacs does too, but they never have the kind I use.

You can also find a distributor

 

AMSOIL OW-30 all the way in my 2003

 

how about the 5w 30. isnt that better for the G

 

some mechanics were tell me 0w30 isnt tht great for our cars, but lemme know how the 0w 30 is treating you

 

+1

-Sean

 

in our climate (So Cal) 0-30 is fine