Increased Valve Noise After Change To Amsoil

iwasgointo · 08-30-2010, 07:35 PM

Quote:

Originally Posted by Holliday

That is very true about viscosity. I believe the OP was referring to the webpage on their recommendation for the 0W30. You should always choose the oil best for your local temps and driving habits. 0W30 in California this time a year might be to thin? They also list two different types of 5W30 you can use. Here are the properties for each oil:

Every oil for our 370Z
AMSOIL Product Recommendations - 2010%7cNISSAN%2fDATSUN%7c370Z%7cM

Signature Series 0W-30 100% Synthetic Motor Oil
AMSOIL - Signature Series 0W-30 100% Synthetic Motor Oil (SSO)

SAE 5W-30 100% Synthetic Motor Oil
AMSOIL - 100% Synthetic 5W-30 Motor Oil (ASL)

Extended Life 5W-30 Synthetic Motor Oil (XLF)
AMSOIL]AMSOIL.com HTTP 404 Error

Good point. I intend to continue using AMSOIL, but I will try a different viscosity for my next change.

I was thinking of trying the European spec oil they offer, but I wonder if this engine can tolerate a 5w40 oil?

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