Previous owner stated that the radiator was replaced in 2008 and any work was done by the dealer. He is not sure when the transmission fluid was changed last though.
pentosin CHF - should that be used in a transmission? It doesnt look like it based on the viscosity ratings
Pentosin CHF - Chemical data
http://www.pentosin.net/pressreleases/CRP-116_Pentosin_CHF11S_V3.pdf
Penozil Dex III - Chemical data
http://www.realhamradio.com/Pennzoil%20ATF%20MSDS.pdf
Also, I found that this stuff:
PATC Raptor Blood Racing Transmission Fluid