Djordan94

I will pick up a gauge then, seems more trustable than an electronic sensor. I appreciate the advice brotha So I checked all my fittings out, got a gauge I'm getting 18psi at idle and WOT is 8-10 psi My issue was a loose battery cable ? facepalm... Anyways she running great got my edge juice installed today and man oh man am I happy with her Also I'm going to be adjusting my lift pump pressure tomorrow. I've been reading it shouldn't drop that much, I still have the stock fuel line from my filter to the vp so I'm assuming that is causing my drop

I will pick up a gauge then, seems more trustable than an electronic sensor. I appreciate the advice brotha

I've tried bumping it and letting the pump run its full cycle before starting it and i still had to hit the throttle to get it to fire. Losing my prime makes alot of sense though because it acts like it's missing the prime by needing me to give it throttle to fire, I'll check my fitting connections and make sure everything is tight. The valve will be here tomorrow I will install it if I can't find any of my connections being my problem. Truck has 370k on it and I'm unsure if the previous owner used a new one when the vp was replaced I'm also installing an edge juice with attitude that has gauge hook ups will my fuel pressure psi be accurate for seeing what the lift pump is doing? Or do I need to hook up a gauge at the vp port

Hi all I'm new to the forum and this is my first cummins truck. 1999 3500 It's completely stock aside from the vp44 and my newly installed raptor FRRP 100gph lift pump. The vp44 isn't a hotrod as far as I know I believe it's a stock replacement, previous owner had it done. The truck runs fine at any speed, matter of fact it has more pulling power and better throttle response so I'm reluctant to say my VP is bad? My issue is it is very hard to start after installing my raptor. The morning previous to install, it started perfectly fine, fired extremely fast, got home from work did the install and it's been hard to start ever since. I have to give it some throttle otherwise it won't fire. I ordered a new vp44 overflow valve, past that any ideas?