And more importantly, what is the boost of this engine? I didn't see it spec'd.

Jon
2002 B5 S4 Nogaro, blue alcantara, 6spd
Flock of Merkur XR4Ti's (with boost gauges standard!)

By this picture, I'd say negative on the boost gauge:
<img src="http://gallery.audiworld.com/albums/album432/In_S4_L_001.jpg">