@Wayne....
Not fitting carbs dude!!!! Read the post fully and you will see I want to build a non standard engine!! KRO
Your still missing the point, a fully worked over 8v will still be behind the power you could get out of a 1.8t, the conversion is popular and once you have the engine installed it is very easy to get more power.
You say non standard engine, again what is their available, you have a 2.0 now and even with a rebore, big valve head and many more mods you will be out of pocket much more than a 1.8t, little or no point in fitting a 16v or VR6 and the R32 will be a major ball ache.
LOL tut tut tut Wayne not reading the whole post!!
I have read the whole post, lets be honest the I want to make my 8v quicker gets asked every week.
Somethig not VAG - maybe try a jap lump like an integra?
Custom mounts, driveshafts, wiring hassles the list goes on and on.