The complete automotive resource for buyers, sellers, and owners like you.
Car, Truck and SUV Forums at Roadfly
+ Bentley Forums
+ BMW Forums
+ Cadillac Forums
+ Chevrolet Forums
+ Ferrari Forums
+ Jaguar Forums
+ Lamborghini Forums
+ Lotus Forums
+ Mercedes-Benz Forums
+ Maserati Forums
+ MINI Forums
+ Porsche Forums
+ General Discussion
+ Marketplace Forums
Re: '81 320i - Recomended gasoline ocane levels (archive)
[ Follow Ups ] [ 3-series (E21) Message Board ] [ Msg. Board FAQ ]
Posted by Sean on October 02, 2000 at 12:41:34:

In Reply to: '81 320i - Recomended gasoline ocane levels posted by Rich on October 01, 2000 at 17:41:13:

I have heard that running the highest level octane is better for the engine. I switched to premuim octane about a year ago from the regular old 87 and I have noticed a large difference in valve pinging.

sean

As gasoline prices continue to drift upward here in northern California, I was thinking of using regular gasoline rather than premium. That thought led to two questions:

1) Does anyone have a factory manual for a 1981 320i and if so, could you give me the actual factory recomendation for the gasoline octane?

2) Does anyone have any opinions/comments on the idea of using regular gasoline rather than premium?

My thanks in advance



Follow Ups:


[ Follow Ups ] [ 3-series (E21) Message Board ] [ Msg. Board FAQ ]
Questions, comments, or problems, please visit the Roadfly help desk.
Roadfly.com Logo © 1997 - 2009 Jump Internet Inc. All rights reserved.