Posted by Freddy on July 05, 2008 at 14:25:35 from 66.177.163.138
In Reply to: fuel economy posted by John Nakama on July 05, 2008 at 13:11:19:
I had a '78 530i with automatic. I converted ignition to later electronic type from 528i. The best I ever got was 18 mpg at constant 65 mph.