Rev1Z

Had the 370z for awhile now and been doing alot been doing research about modding it and seems theres not much you can do to gain more power without going f.i so ive been shopping around for wrx sti something about the car that catches my attention. anyone have/had experience with the sti? was looking at a brand new model sti...i know the wrx sti have a better mod potential then the z and handles better but no nothing else about them any advice? im basicly looking for a car that can gain alot more power but ca also be an ok dd