Very high compression 2.0 crossflow with 32mm Mikuni RS flatslides and knock sensing ignition.

<img src="http://i6.photobucket.com/albums/y207/hans_j/cars/PICT3217.jpg" border="0" alt="Photobucket">
<img src="http://i6.photobucket.com/albums/y207/hans_j/cars/PICT3218.jpg" border="0" alt="Photobucket">

There are probably some Audi parts in there somewhere but mostly parts from all years VW.

My boss had a similar setup (but much more built) in his circle track car and it made 207 hp to the wheels and 176 torque. At any rate, it's fast...