yes im adding air.ive discovered in my other restorations, parts that you would never think of are used with air. 57 ford uses a special dipstick,61 ford has a hand throttle for idle. the pushbuttons come straight out of the replacement control unit ,the original chrome capped buttons were an elongated s. how to attach the original buttons is my challenge thanks ron wade [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 Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> 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/