impreza wrx gc8 version 1

[nitroscoob]

hi there thinking of doing some kind of tune on the engine she's bog standard at the moment any suggestions its a wrx verstion 1 gc8

[Scoobyghost]

How far do you want to go?

What budget so you have?

Is it an import?

Do you have a power figure it mind?

Usual first route is aftermarket exhaust. Cat back at first and for bigger gains a change of downpipe to either a sports cat or decat(decat will fail emmisions test on mot). Panel filter or cone filter. Collect it all together with a remap. Would advise putting a new, upgraded fuel pump in too. Yours will be getting on now and with mods the engine will want more fuel. Last thing you want is to run lean.

[savage bulldogs]

You'd need a mappable ecu or esl daughter board fitted at about £600 supplied and mapped which should see 280 hp .

If you want to break the 300hp mark ,add a fmic and yellow injectors (add other £300 + fitting). Then it should see 320hp ish .