No i'm not at it again don't worry...
But I did stumble across these vids on Youtube though...
From what I can tell from the mods I would guess about 340bhp
Against E46 M3..
420-440bhp 335i..
Also another 2 vids of another Ed30 Just over 300bhp from what I can gather (so prob Stage 1)..
C55 AMG..
Grotty old M5..
All done legally too..