i have a 1990 legacy, and i was wondering what i would need off a turbo model to turbo mine. from my experience with other cars im going to guess turbo,ECU,and injectors just to start with.

also, where is a good source for aftermarket parts?anywhere that has shocks that would stand up to light rallying? i am aiming to make it have a bit more power and suspension and eventually get it race legal to rally a few times a year. i drive my rx7 daily and this is just a car that was given to me and i want a cheap rally car.