Bought a 09 Ralliart last month. Before that I had 04 Forester XT that had a sti 6mt swap. the forester had 279whp and 289wtq. Love the SST in the ralliart but i miss the power of the foz. been looking at AMS as they were the ones that tuned my foz. Thinking about their base tune plus boost pill.

don't really want to mod too much as i've been there and want a more stock ride...with just a bit of extra power. my question is what do i need to be able to reflash between ams tune and stock map? evoscan? tactrix? trying to avoid buying another cobb ap and having to get protune, but if that's the best way to get power + ease of switching back and forth i'm not dead set against it.

all suggestions appreciated. thanks in advance.

 

check out the thread under the ralliart engine/turbo/drivetrain

the first sticky i think youll find helpful