Originally Posted by Kato

1. Search, all been covered numerous times.
2. Find your favourite workshop (ASG/RT/MMS/RMS etc)
3. Ask them their recommendations given your driving style (i.e. no point building a high hp dyno queen, which is useless to drive on the street)
4. Most will recommend a VF34, injectors, fuel pump and install. Will provide a smile on your face.
5. Look at suspesion and brake upgrades (sway bars, decent wheel alignment, springs, pads, rotors etc). No point going fast if you can't corner or stop.
6. Go do some driver training track days. Best mod you can ever do for your car.