Water vapor loop
I don't see anything that resembles dry air infiltration, the only thing Mexico can really hope for at this point would be an eyewall reorganization cycle.
A poster at storm2k says the last recon pass (prob. gets averaged in) showed 192 knots.
http://www.storm2k.org/phpbb2/viewtopic.php?f=59&t=117656&st=0&sk=t&sd=a&start=700
Un-freaking-believable