13 Ford Flex Ecoboost 3.5
XDI 35 hpfp installed for 3 years no issues with a custom tune i got from a tuner, trying to start tuning my self from scratch and for some reason i cannot get any fuel pressure with this stock tune that i made(3bar and trans tunning on e85) is there something I'm missing that i have to enter for the XDI fuel pump??