lift pump pressure limit

sweetdiesel

That's better
Aug 6, 2006
10,390
0
0
52
Thailand
That's what I ended up doing on both trucks...Boost activated (Hobbs) switch that turns the pump on at 15psi boost...


Abby has a new lift pump going on.....Im gonna do this to:)

wonder if someone could make a DIY thread?:D


I would love to have it = boost if thats possible? The pump is capable of 75 psi
 

mytmousemalibu

Cut your ride, sissy!
Apr 12, 2008
2,230
0
0
Kansas
Abby has a new lift pump going on.....Im gonna do this to:)

wonder if someone could make a DIY thread?:D


I would love to have it = boost if thats possible? The pump is capable of 75 psi

Could just run a fuel pressure regulator w/ boost referancing port. Or use somthing like Aeromotive's pump controller. I belive Weldon has a controller aswell. That way you could have a varying pump speed/output VS. demand.
Least on my pump wont flow through when off and im not using a checkvalve so mine runs when ever the ignition is on. The Checkvalve + Hobb's switch is a nice cheap effecive way to go though. I should prolly get me a check valve just for saftey sake:rofl: