240.2 cc/min. (~22.85 lbs/hr) @ 3.0bar
EDIT:
Fant også dette, vet ikke helt hvilken som er korrekt, men denne virker da mere trolig.
Euro 3.0L injectors: BMW # 13 64 1 310 641, are made by Bosch and have a white top.
Euro 3.2L injectors: BMW # 13 64 1 405 044, are made by Bosch and have a dark blue top.
M3 3.0 injector flow rate @ 3.0 BAR = 226cc
M3 injector flow rate @ 3.5 BAR = 245cc (23.3# ?)
M3 injector flow rate @ 4.0 BAR = 261cc