I'm going the decat the wrx (bugeye) this weekend and get it mapped soon i'm looking for as much power without a new turbo and pick injectors.

Will i need a fuel pump and three port boost controller or are these needed for the next stage along with the tdo5 and pinks?

 

A fuel pump would be best regardless. I'm not sure on a three port for a newage but my classic is happily mapped on the standard turbo on a two port.

 

Do the fuel pump, leave the b/s untill your further up the food chain.

 

What he said

 

Whats a b/s?

 

boost solenoid.