A socially I will be putting my car back on the road after almost 2 years.

I will change all the fluids from front to back but would like to know what's recommended.

From fuel (that's obvious), rear diff, gearbox, radiator, brake, engine etc

Brief spec
Full blue printed lightened n balanced engine
200 long studded block
Big valve Ported head
bd10 & bd14 cams, vernier pulleys
Rs500 plenum x4 ID 1000cc injector
GT30 turbo internally gated
Mongoose exhaust
Pro alloy Rad & Cooler
Waste spark set up
Omex 600 Ecu.
Approx 460bhp

Ideally I'm thinking it would need for the plugs to be changed or gapped and would be nice to know who can map an Omex 600 Ecu.

Your thoughts please.