I'm chasing this thing dropping the rail pressure at WOT, new 400 Walboro in the tank, ( stock pump did it to ), Also drilled the bucket with a few holes to replenish the reservoir, new HPFP, New Injectors. This is all with a new engine, turbos, new trans etc. I can go 60-80 tps and make 18 psi of boost and not drop rail, soon as I tip to WOT making the same amount of boost etc I drop rail. Attached is my file and a quick log with a couple WOT pulls and then at the end a 60-70tps pull where it maintains rail. Next step I'm going to install a low pressure fuel pressure guage and see if the low side is the culprit but I'm wondering if i've messed something up in this file.
WOT-V3-2ND.hpl
Read-Not-Stock-v7-eco.hpt
2013-F150-3.5Eco.Layout.xml
2014-3.5-Ecoboost.Channels.xml