As promised here are some pics! I have only installed the guage so far, the rest should happen this week if the tank is ready, lol!
In this picture you can see the improved intercooler and larger throttle body, the difference in top end power and turbo spool time with these mods is amazing, although the 1.2 Vauxhaul Corsa throttle body is perhaps too large (working on a solution), and causes idle issues.
In this last series you can see the restrictions in the stock intercooler inlet and outlet (well below the diameter of the turbo outlet).
Cheers!
Lucian