get you a lincolin Mark VIII fan and put it in there. i had the sae problem with mine and when i went to put the lincolin fan in there i can sit in 100 deg. weather in texas with the ac on full blast and the temp guage sits on 130 deg. copy and paist this link it will tell you everything. i was able to find a factory lincolin fan here in Dallas for 100 bux brand new!
http://www.geocities.com/smithmonte/...kVIII_Fan.htmt