Intelltronix/Nordskog gauge problems

[tureks]

I just installed the digital fuel pressure gauge. And I am not at all happy with it. The readings are way off. 14 psi at idle and a drop to only 11 psi at WOT. A check with a mechanical gauge showed 10 psi at idle with a drop to 4 psi at WOT. Anyone else using this guage have the same problem or do I have a bad guage (already changed sending units).

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[Blkdawdg]

I had the same problem with mine and I had to finally get the one-wire sender. I think that it's the 8424. Just call summit and tell them that you need the one-wire sender. Mine works fine after I changed the the other sender.

Mine was doing the same thing except that it was showing 2 and 3 psi when it was actually 15-16 psi.