That's a great choice for the motor OP, you'll comfortably clear 600 wheel assuming octane and fuel are there. What metal did you use for the manifold? SCH10?
Edit: and is that Port fueling you've set up? Any reasons as to why you are spraying pre-TB with that much fuel? Are you batch firing - regardless how are you controlling that?
Ah so many questions!
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Meisterschaft Race/Berk Resonated/ER CP/Synapse/VRSF FMIC/FFTEC LPFP/HFS-4 DO Stainless Lines/BMS Thermostat Delete/Rob Beck PCV Valve + Cap/BMS OCC/ST Coilovers/M3 FCA + Tension Rods/M3 Subframe Bushings/M3 FSB/DINAN Camber Plates/Apex ARC-8/Project Kics/VAC Hubs/Rogue Transmission Mounts/Alpina TCU Flash/Icarbon/Kerscher/BMW Performance