I'm running the Quad XZT, and BD Aux, pump. I have fuel pressure between 15psi to 18psi after warmed-up. I keep reading bits and Pisces of different post about needing more fuel pressure using different mods or programmers. I know that the BD pump (Carter) isn't very well spoke about, and I know all the BIG name pumps (not trying to down them). I'm just trying to find out how much fuel pressure is enough. I only got the XZT because I tow a 10,000 lb 5er on week ends. No hot roding around. Just a work truck on week days. So lets have it Guys, How much fuel pressure is enough for me?

 

You posted in the wrong section. Try Perf and Access.