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89 FB 305/5.0 DOHV

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Old Dec 26, 2010 | 05:06 PM
  #1  
big.jack's Avatar
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89 FB 305/5.0 DOHV

hi guys, new here. glad to have found this board. my question is, does anyone know the resistance (ohms) for the fuel sending unit?
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Old Dec 26, 2010 | 05:10 PM
  #2  
90 camaro cj's Avatar
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From: Gilbert, AZ
Car: 1990 camaro RS
Engine: 305 TBI
Transmission: 700r4
Axle/Gears: 2.73
Re: 89 FB 305/5.0 DOHV

for the guage to show F or E? im 99% sure its gm 0-90 ohm
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Old Dec 26, 2010 | 05:12 PM
  #3  
big.jack's Avatar
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Re: 89 FB 305/5.0 DOHV

thanks for your fast response, i need the entire range. like 0 is full to 90 is empty? (45 ohms is 1/2 tank) etc...
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Old Dec 26, 2010 | 05:13 PM
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84redta's Avatar
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From: Stamford, New York
Car: 80 SE/TTA;88 T/A GTA;86 T/A
Engine: 4.9L Turbo; LT1; empty
Transmission: TH350; T56; empty
Axle/Gears: 3:23 disk; 4:10 disk ; 3.42 disk
Re: 89 FB 305/5.0 DOHV

that is correct for all 3rd gens i believe. im sure it is for 86-92
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Old Dec 26, 2010 | 06:39 PM
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From: Fl.
Car: 83 Trans Am / 96 Jeep XJ
Engine: 355 / 4.0 I6
Transmission: TH350 / Auto
Axle/Gears: 3.23 10-bolt / 4wd
Re: 89 FB 305/5.0 DOHV

I thought 0 was empty and 90 was full...
Pretty sure anyway, lol.
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