hi all im new to this site and hope i cud rack a few brains out there...

Ive owned quite a few fords in the past; capri, 1.6 escort and an xr3i so i love fords but i have to say the gti is my favourite.
I am after some knowledge on how to fit a turbo to my 1.8 engine, whats involved whats i need to do it and the approx outcome in bhp. I have an induction kit, Exhaust, lowered and even brought her some new shoes to roll on so its looks are beautiful but now i wanna put some more grunt into her.
any help would be great
Daniel