Hi Everyone, It's my first post here, I have been reading about and a few things have sparked my interest.

I have owned my Evo 8 GSR for just over a year and I have done the Stage 1 mods (Dyno'd at 380bhp last year). It is now playing up a little and is nearly due a Cam Belt change (its at 41,000 miles). So I have decided to spend a bit of money on the beast while I have it off the road.

My end goal would ideally be at least a 600bhp Evo. However looking into parts that I need to collect and fit is somewhat confusing.

I am looking for some assistance from someone that may be able to point me in the correct locations to what I need to get before I go and get the final map with all the new bits.

I'm full aware it is going to cost me a LOT of money, but its a dream of mine, so I am willing to spend it.

Currently It has
FQ Intercooler and piping
3 Port Boost Solenoid
Full 3" Turbo Back system (Inc downpipe, but no Manifold yet)
Walbro 255 Fue Pump
Mapped by Hayes Dynotech.

All help on what to look for would be amazing . Cams? Different Fuel Pump? Injectors? etc?