Timing 4deg BTDC .Cent advanc 300 to 425 rpm Zero ,425 rpm 2 deg ,820 rpm 5 to 7 deg 2100 and up 11 to 13 deg. Vacume ( in inches of mercury) 5 1/2 to 6 1/2 1deg --- 10 in 5 to 6.75---17in= 10 1/2 to 12 1/2 Thats a total of 25 1/2-----If curent flows from + to - then it has to flow from - to + in the battery.It really doesent matter as long as it gets back to where it started.The curent that goes through your lite bulb has to back to the power plant ware they made it .Also note that when you open the throtle Vacume dropes and retards the spark .Sorry but some people dont know that.Jim McMullan 300 F [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/