Transmission Upgrades?

[volfenhag_alero]

Does anyone know where to get Transmission Upgrades for the 3.4L? I need it to withstand my Turbo and Nitrous setup.

[jayson_waltz]

its the same auto tranny in all aleros i think. All i really know of is the B&M shift improver, but try blackjack. i know he's done a lot of tranny stuff with his turbo setup.