Post by
joe603 »
https://forums.nicoclub.com/joe603-u34652.html
Tue Feb 09, 2010 11:02 am
Ester oil is not needed in any VQ engine. However, if you have a G37 that has loud startup chatter, ester oil will help keep it quiet.
Use a good synthetic (Royal Purple, AMSOIL) and you'll be happy.