If these parts are missing on 300F ram intakes would this cause the engine to make a popping sound when engine is cold as you take off.The parts missing are the two heat pipes and one heat inlet elbow.Would using a set of hotter spark plugs solve this problem thank you Tom catskill ny. [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/