Fuel cell questions

Bdsankey

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Feb 1, 2018
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You can rescale it, but you will also need to add a 40 Ω resistor or so inline. If the ECU sees close to 0 Ω, regardless of what you scale it at, it fails a diagnostic and reports the fuel as 0%. At least on the LS motors. But add a resistor, then rescale it as if you had a 40-130 Ω, should work great.

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That's good to know
 

Bbuchanan11

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Sep 9, 2011
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Sarver, PA
A9F30DAD-FCA7-4A29-AFBC-58AFC9DC4BC7.jpeg11CE8037-F929-4DF1-8787-0510052EEF4D.jpegGot everything plumbed up and the pump wired lastnight finished it up today and started it up still gotta figure out the fuel gauge and what I’m going to do for the vent valve
 

Bbuchanan11

Active member
Sep 9, 2011
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Sarver, PA
Little up date on the fuel gauge I ended up taking a part the Rhodes one that comes with the cell and pulling the level sensor out of my factory tank and actually making it work.23870FBB-13FA-45CD-BAF5-39C1FE8C314B.jpeg
 

Bbuchanan11

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Sep 9, 2011
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Sarver, PA
All I did was make the factory fuel gauge work with parts of the Rhodes level sensor so I don’t have to get the fuel gauge re scaled in the tune since I don’t tune my own truck.
 

1TRIKHD

Country boy Limo.
Sep 15, 2015
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All I did was make the factory fuel gauge work with parts of the Rhodes level sensor so I don’t have to get the fuel gauge re scaled in the tune since I don’t tune my own truck.
Nice man, good work.

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Bbuchanan11

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Sep 9, 2011
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Sarver, PA
Thanks.. I was going to take a few pictures of it in case anyone else wanted to copy it but I forgot to before to before I put it back in The tank
 

1TRIKHD

Country boy Limo.
Sep 15, 2015
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P.N.W
Thanks.. I was going to take a few pictures of it in case anyone else wanted to copy it but I forgot to before to before I put it back in The tank
Ill have to hit ya up one of these days, to see what exactly you did, minus pictures.

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Bbuchanan11

Active member
Sep 9, 2011
241
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Sarver, PA
Yeah no problem it’s easy to pull the factory sensor out of the factory tank. Just have to trim in to fit in the hole of the fuel cell and I ended up using the factory float just need to cut a couple inches off.
 
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