Now, I don't have the money yet but I will spend around 5K - 8K on a mental conversion. I am considering something, well different

idea 1 - A BMW powered lump using the 330 not sure if it is possible or what costs are, but sounds good.
idea 2 - A Scooby Impretza Lump turbo'd and fast as feck.
idea 3 - A RS4 Lump, stonkingly kwik!
Ok, it all comes down to money and I am sure it will take me 2 years to do save something decent, but I have set up a fund for the job.
Dizzie has inspired me to do something different.