Lou, Mexico City International MMMX in the summer and a takeoff with the loaded 707. What comes to your mind except for high EPR readings?

I'm doing those locations around Mexico and some more southern countries right now and I can tell you that e. g. the sim Tegucigalpa MHTG gave me headaches while training 'on the job' for the RNAV rw02. Didn't try with the 707 there though.
This stuff is serious fun when using some addon scenery.

http://www.youtube.com/watch?v=36g83GkG1eU