From: utzoo!decvax!harpo!ihnp4!ixn5c!inuxc!pur-ee!uiucdcs!hennessy
Newsgroups: net.misc
Title: Re: Re: Regular vs Unleaded Gas - (nf)
Article-I.D.: uiucdcs.1460
Posted: Sat Feb 12 18:29:14 1983
Received: Wed Feb 16 01:26:33 1983

#R:watcgl:-18500:uiucdcs:10600057:000:101
uiucdcs!hennessy    Feb 12 17:51:00 1983

Another reason tetraethyl lead was used in gasoline was
to increase the octane number.

Rob Hennessy