mk2

Hi everyone I have joined this site as i was wanting some help and advice on turbocharging my fiat punto mk2 1.2. I understand that it isnt something that is usually done which is why i want to do it, i'm looking at using a ej20 turbo and really just want help and advice on what to do or where...

I would like know if it would be possible for me to fit a 1.8 20v golf engine or even a peugeot engine in my 1991 vw polo mk2f coupe, If not what kind of engines and gearboxes would possibly fit it it and how difficult would it be, Thanks