Vince.. Before you change carbs, have you had to update done to the carbs that was published in July 1957 by Chrysler?? I have a copy of it if you need it. My 300c coupe was running right and getting about 14.3 mpg. I made the modifications and it now runs much smoother and I am getting 17.5 mph. George _____ From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of Vince Helbling Sent: Friday, April 18, 2008 5:54 PM To: Chrysler300@xxxxxxxxxxxxxxx Subject: [Chrysler300] 300 c carburetors Has anyone tried a modern carburetor(s) on a 392 in a 300c? Even after rebuilding, I have problems with running too rich even though all specifications and settings have seemingly have been checked and rechecked. [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/