FUEL PRESSURE?

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Apr 25, 2012 | 06:55 PM

sweetv8s10

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Diesel Enthusiast

Joined: Nov 2009

Posts: 498

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From: El Dorado Springs MO

FUEL PRESSURE?

I just installed a fuel pressure guage today and I was wondering what normal pressure was and how low is to low?

Apr 25, 2012 | 09:00 PM

ricet07

Diesel Enthusiast

Joined: Apr 2011

Posts: 456

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From: Argyle,WI

22 with factory or piston style lp and wouldnt want to see it too much lower than that IMO.

Apr 25, 2012 | 09:35 PM

sweetv8s10

Thread Starter

Diesel Enthusiast

Joined: Nov 2009

Posts: 498

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From: El Dorado Springs MO

Mine runs 25 to 27 at idle is that ok?I havent ran it down the road yet will it drop running down the road or should it stay about the same?

Apr 26, 2012 | 08:43 AM

turbo2332

Diesel Bomber

Joined: Jun 2011

Posts: 2,171

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From: Indiana

you want it to stay pretty constant. if it is the stock LP and you have power adders it is hard for it to keep up.

Apr 26, 2012 | 09:08 AM

ricet07

Diesel Enthusiast

Joined: Apr 2011

Posts: 456

Likes: 28

From: Argyle,WI

It will drop under load and like turbo said, bigger sticks or fuel upgrades come into play with that also.

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