<div class='quotetop'>QUOTE(custom 68 &#064; Mar 16 2006, 09&#58;40 AM) [snapback]47086[/snapback]</div>
now wait here I need help too for clarification.
mine does just as described at idle it is at 52 when I blip the throttle it goes to 58 or so I know these regulators are vaccum changing so they go up with no vaccum that is why it can vary
so does this and joakwin&#39;s post sound right?
mine is a conversion with an external only fuel pump so I dont know what it is supposed to be other than what I read.
Dave
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got the new reg installed in the truck and wow&#33;&#33;&#33; is all i can say, its like its a new truck, revs like a mofo,
i think it has more power now then when i got it 18 months ago, on my test drive, i was going about 25-30mph and then i floor it as hard as i can and i started to spin the tires, lol
i know thats not good but its kind of kool at the sametime, i have my winter tires on the truck right now(studded 245/75/16&#39;s) and my street tires are 255/70/16&#39;s, those will be going on soon

the truck has 84k miles

with the key off the psi is 58
turn the truck on and its at 56-57psi
rev it by hand and it goes to 58psi for a sec and then back to 56-57psi