my friend just sold his eclipse gsx, and gave me his boost controller, does any one know if that 'Greddy profec A' boost controller would fit my 2003 wrx? if it does, how good is it?

 

does anyone know where i could get that installed, in RI,MA area??

 

It will fit in a WRX. However you dont want it. I had it and many many others have tried to install it and use it. It was never able to "learn" the stock boost curve of the WRX all that well.

I'd say sell it for $200 or so and get a Profec B.

Fuzzylogic + WRX = crap performance.