I have had the AE .15 for over a gallon and it has run great, but now there is a problem. All she wants to do is overheat, it is sounding rich (gurgling, deep tone) but there is no vapor trail and it keeps overheating. Could it be dying?

well i def dont think its dying but it does sound like you are either runnimg really really rich or too lean just experiment with 1/8 of a turn