Made 299hp on stock fuel system( stock fuel G32B pump and gas lines) fuelab filter, stock fuel rail with FIC 750 controlled by link v3.
In the Spring going with SD and inline fuel pump with electronic boost control.
If the fuel pump is like the next gen 3G style, it may have sub 140 LPH capacity. Not sure what a CSM turbo 2G came stock with, but here is the reference for the bigger brother:
Most of the way down the page are the fuel flow rates.