Donald Snook <[EMAIL PROTECTED]> writes: > That is what I thought. But, the owners manual recommended at 91 and > said 87 was the minimum.
Sometimes european cars quote the "research octane number" (RON) which is a bit higher than the equivalant number here in the USA. IIRC, 91 RON is "regular" 87 octane here. Allan -- 1983 300D _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com