joey8675 Posted October 10, 2005 Share Posted October 10, 2005 Has anyone used non-premium Gas (i.e. 87) in their 2006 GS 300?? Any performance issues? Link to comment Share on other sites More sharing options...
blue06gs Posted October 10, 2005 Share Posted October 10, 2005 Has anyone used non-premium Gas (i.e. 87) in their 2006 GS 300??Any performance issues? ← WHY in the world would you want to put anything but premium in your GS. I also drive a 2006 300 and have never put anything but premium in her since the day i picked her up. Link to comment Share on other sites More sharing options...
SKperformance Posted October 10, 2005 Share Posted October 10, 2005 Have you read your owners manual? Then go to the general maintance section and read the one and only thread allowed on octance . Just like oil it is how much you know about it and everyone has an opinion. Link to comment Share on other sites More sharing options...
Recommended Posts