Alright I have a 06 juice w/ attitude and i was wondering if I need to worry about fuel pressure i don't think that i have a gauge for it? Thanx

 

for my 1500th post, if you really, really dog it on level 5, you might drop LP pressure enough to drain the rail...but thats only if you really dog it.

 

i would say no you will be fine...it would take alot to drain the rail.

 

I agree, takes alot to drain it. At the SAME time however, do you want to risk it? I did not want to is why I upgrade to the Walbro. My opinion is, you spend so much money on these truck's, and then you spend so much money on making more power, but people want to leave the fuel system stock, me included until I decided, what is $400 for an upgraded fuel system, and NEVER have to wonder if you are running the rail dry, or running the CP3 dry, ya know??? I now have no worries, and the thought never crosses my mind anymore. That alone was worth the $400. My .02

 

I can pull my pressure down to 0 with just a Quad XZT......you might want to get a gauge, but hey its not my $45,000 truck