Ok guys, I installed this pump last Friday on a friends truck. Worked fine for about 3 days. Now the truck has dead pedal, and throwing P0216 code. I'm going to throw an APPS on it, and verify fuel pressure this evening. The truck has a brand new Raptor LP and I don't feel like the dead pedal is from an APPS, especially since it throws P0216 as soon as it gets dead pedal.
I just wanted to update y'all on the situation, because I really don't intend on getting screwed out of $525.
I'm a competent mechanic and I will diagnose thoroughly, but I'm not happy at the moment.