Hi any1 knw what i can expect to get (bhp) on my wrx it had been mapped to 287 bhp i have just uprated the fuel pump plugs injectors and a new td5 16 turbo? Its bookd in for tuning was just wondering roughly what to expect
cheerz

 

With a de-cat exhaust n up-pipe they usually make around 340hp. Unless you have already done this the cats will restrict it quite a lot.

 

Cheers it does already hav full decat