Small update:
I decided to paint my inlet manifold and give the bay a clean so here is where I'm at with it,
Inlet done wrinkle black,
Removed the tgv flaps
Replace all gaskets involved,
Replate a few fastenings.
New exhaust gaskets, bolts , studs and nuts
Wrap stock headers,
Wrap and fit Harvey smith up pipe.
Fitted OBP catch tank and plumb in,
Fitted billet lightweight flywheel
New HD RTS clutch kit
New spigot bearings and flywheel bolts
GFB billet lightweight crank pulley and crank bolt
New aux belt
Throttle body coolant bypass
New turbo coolant hoses
New lower rad hose & clips
Fitted the Sti injectors with new seals and calibrated
Couple snaps just to see how it's plodding along.