Having problems getting carbs adjusted on newly built engine. Using the factory service manual, we have followed the procedures outlined below. Carbs are rebuilt and in apparent good shape. Chokes are working properly. 1. Turn idle screw one turn out. 2. Turn fuel & air mixture screws out ¾ turns. 3. Checked timing at 5 degrees BTDC with vacuum advance unhooked. 4. Hooked up tach; hooked up vacuum. Adjusted screws of each carb separately until idle is smooth at roughly 750 rpm. Engine holds steady at 750 rpm. 5. Afterwards, rev up engine and engine stalls due to low rpm. Can?t seem to get engine to maintain normal operating speed with smooth idle. We are obviously missing something. Suggestions? Thanks for all your help, as always. Trying to figure out if car is able to drive to Virginal meet or will I have to bring it on a trailer to get these last few items resolved. Tom Cox [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@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: Chrysler300-digest@xxxxxxxxxxxxxxx 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/