Not a lot to it really dude.
Some sort of uprated fuel pump. 255lph or above. I've used a 340lph.
Injectors. Either some nice expensive high impedance jobbies. Or in my case straight out of an evo with a resistor box.
A full turbo kit or collect parts.
Manifold, downpipe, intercooler and pipes oil feed and return kit
Need to weld a oil return onto the oil pan. I also baffled the pan. Seemed sensible whilst out.
Ideally a 3" exhaust. 2.5 will probably do if flows nicely.
A set of gauges to keep things in check.
An oil cooler it seems is required in my case.
That's about it really. Oh and a decent clutch.
Stock internals. Probably pushing it a bit hard really. Cast pistons will probably break at some point.
It's at 10 psi.