looks very cool, be nice to see someone fit the audi engine that isnt from a company, make sure you take photos and give us some info on the mounts you are using.

Im going a different way with my s1, its currently got a supercharged k series in it, im going to get that up from 210bhp to 250bhp then get the weight down to 680kg with a lightweight body.

I have thought about going down the audi route when i want to go up to 400bhp+ so be nice to see how you mount it as it all seems a bit secret squirrel from searching.

Oh yes, your running the same harnesses as me, I removed the bolts and brackets and wrapped the the harnesses around the bar, means the seats can go further back, they arnt bent around the seat and also you save a tiny bit of weight, ill take some pics if it helps explain what i mean.

Have you weighed it at 700kg, or just guessed?