Right guys i have a 2001 wrx and live in orkney so only have access to 95 ron here is a list of mods i have already and i am wanting advice on where to go next (i dont want to swap for sti btw!) lol.

Andy F remap for 95 ron fuel + millers octane boost
Green panel filter
Turbosmart supersonic VTA dv
H&S decat up-pipe
H&S system De-cat exhaust (sti Cat used for MOTs )
Tein Super Street Coilovers
Whitle line rear ARB droplinks + ALK
Full alignment setup to prodrive geometry (fast road)
Brembos
Sti 8 tmic + zeros sports undertray
zero sports induction pipe
Samco hoses including turbo y-pipe
18" alloys shod with Falken FK452s
Helix clutch

I think my car can handle so more power just wondered if it would be the most economical way to get 300+ horses and maintain an element of reliability. Any other upgrades i should make?

Cheers Ollie

 

Some nice new injectors,fuel pump and a new turbo should do it

 

Yeh forgot to mention i have the fuel pump already. Any idea what kind of power would be achieved with Sti injectors and a bigger turbo (ie the AFP04H or VF34/35). Would i then have to upgrade the internals and get a Sti gearbox to upgrade any further? Anything else that should be on my shopping list?

 

Not sure about the 2001 internals but should be good for over 300bhp. Been told i could take mine to about 330-350bhp without to much hassle. If you go for a 2.5 bottom end then you can safely go over 350bhp. With sti injectors and a new turbo you should be around the 280-290bhp mark with a re-map. Andy forrest has got a good priced 2.5 block on his website. AndyForrestPerformance