Stock fuel lines, hardwired pump. Pressure holds great.
The cobb seemed to have lost a lot of power and spool down low compared to the hallman and I don't see putting more WGDC to it because than during roll races it just over boosts. I'd rather just go back to a hallman.
I also observed no real gains past 31 psi. IMO the hotside has become a restriction for the displacement and ethanol fuel.