Well I mainly do preventative maintenance and on almost always are ahead, and never had to get there. Well I have dealt with a similar situation more than once successfully! I use thing that works, but is cases where parts are long gone, it still does a bit, and changes are seen as you drive!
If you have not yet replace the Tranny Lubricant, it would be a good time too. If you did, here is something that you can get that is no myth (NANO Energizer), you buy a 30ml pouch of NANO-E, and with the vehicle just back from a run and hot. Shave the NANOe making sure that all of the particles are melted inside its pouch, and then pour the contents into the Transmission, and install the dip-stick in place, start the engine and drive for about 15-20 minutes, and back. From that moment, until about 50K miles, Nano will constantly be working (even if you change tranny fluids), it will be on the entire internal (not in the lubricant), it will be getting better by the miles, with an entirely coated Platinum/Ceramic coat that re-build and repair as much as it can and depending on ware of the past. But its your best help and protection and wort every drop (do not waste-it). Go to your local Parts store, and get yourself a LUCAS Transmission Fix 24oz but will need to remove some Tranny fluid and pour all of the 24 oz in (Two days after NANOe), and You will see the difference, NANOe would not be present in your oil almost immediately, it would be doing its job, and need you to drive as much and for years. Florida or not. I am in Florida too!
NANO:
http://www.ebay.com/itm/NANO-Energizer-Auto-Restoration-ENGINE-TRANNY-GEARBOX-POWER-STEERING-/151293555904
LUCAS Transmission Fix: Sold Nationwide at most Parts Stores!
It will help and its a DiY. Great Luck!
NANO Energizer Auto Restoration ENGINE TRANNY GEARBOX POWER STEERING