trans fluid

[turbdo88]

Hey I was wondering what is everyone running as far as trans fluid brand  in t5 world class 88 tbird turbo coupe.  GOing to do a fluid change cause I don't know when It was done last. should I change to synthetic.What brand is superior over others? Is synthetic better? and what about zmax trans additive. Have a bottle laying around . Any body use it or have anything good or bad to say bout it.

[Stinger]

It takes Dexron w/ Mercon ATF fluid. Synthetic is a little better but in a street car you probably won't notice a difference. Don't run any additives.