If you are spending this type of money, why not get it tuned by the company over in Germany? I cant remember their name off the top of my head, but v supposedly they can tune the engine to over 270hp.
Also there is a company that sells a stroker kit that will get you 300+HP.
Montego Blue Metallic e92 6MT
|| BMW Performance SSK Kit || Charcoal Delete w/ K&N Drop-In || CDV Delete || Custom Clutch Stop || (3) Stage Manifold Swap || Stage 2 Eurocharged Tune (