I need to run 94 octane in my '58 along with a bottle of booster just to keep the ping out. That is with only 6 degrees BTC initial and only 19 degrees total advance. Other added advantages to premium fuels are better detergent, more consistancy and smoother running. >From: Antiquefox@xxxxxxx >Reply-To: mailing-list@xxxxxxxxxxxxxxxx >To: mailing-list@xxxxxxxxxxxxxxxx >Subject: Re: IML: 100 octane in a 58 Imp ???? >Date: Mon, 25 Feb 2002 13:02:00 EST > >In my ancient experience the higher the octane produces cleaner burning and >an increase in power. Lower octane gas in high performance engines will >result in doing repairs sooner. I think our cars are worth it. Much has >been >written by car companies about the feasibility of using lower octane >(regular) in their cars. Perhaps this is true with the lower performance >engines but, remember that this information is from people who are in the >business of selling you new cars. > >Bob Becker > >76NYB(440engine) 81 IMP (318 engine) _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com