I have been running Big Yellow on 101 octane racing gas for the last few years. Timing is at 14 degrees with no pinging, and performance is outstanding. For the few hundred miles we drive each month, the extra cost (racing gas sells at $5.69/gallon per gallon ), in my opinion, is well worth it. Louis M. Barrie West Hills, CA Home of Big Yellow http://community.webshots.com/user/luibear <http://community.webshots.com/user/luibear> -----Original Message----- From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx]On Behalf Of rob kern Sent: Sunday, July 15, 2007 8:34 AM To: Chrysler300@xxxxxxxxxxxxxxx Subject: [Chrysler300] 110 Octane Unleaded Pump Gas!! Hello 300'ly to all! Due to refinery problems we do not have 93 octane available in Lawton this summer, 91 octane being the highest. I drove by a Phillips 66 station in town yesterday and they advertised racing fuel pump gas...110 octane & unleaded! I had 3/4 tank of 91 so I filled up with 5 gallons of 110 (@ $5.45 per gallon) What a difference in performance! Mopsy NEVER drove so well. I figure the blend brought the octane up around 97. Next I will try a 50/50 91/110 octane blend which should bring me up to 100-101 which was what Ethyl leaded was back in the day. I can truly appreciate these 'Brutes and their brute performance now. If I filled the tank purely with 110 octane I bet I could launch like the space shuttle with a full throttle kick-down and then if I hooked up with the space station it would be a new type of '57 HEAVEN!!! Having fun this summer in Oklahoma. Forwardlooking to seeing you all in Springfield.....VERY LIKELY RJ will be with me with his photo equipment! ROB KERN [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/