Answer
If the 2g talon is turbo and the gsx is also a 2g then the blocks are identical.
if the talon is awd and turbo, then e
thing mechanical about the two cars is identical. same motor, tranny, etc.
the only difference would be the body panels. the cars are otherwise the same. they even rolled of the same assembly line.
www.dsmtuners.com
check that website out. lots of useful information for dsm owners (eclipse/talon/laser).