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gas hand not workin

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Old Nov 25, 2010 | 12:44 AM
  #1  
d_stack's Avatar
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Joined: Nov 2010
Posts: 14
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From: oklahoma city
Car: 1990 iroc
Engine: 5.7 vortec
Transmission: 700r4
Axle/Gears: 4.11
gas hand not workin

i got a 1990 iroc ,i have a dakota digital dash . when i pull the sendin unit out the tank the gas hand is reading right ,but as soon as i drop it in it wont go below half way and when i drive it goes up and down on the hand ,,need help thanks in advance
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Old Nov 25, 2010 | 01:17 AM
  #2  
KNBlazer's Avatar
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Joined: Feb 2010
Posts: 1,125
Likes: 1
From: San Diego, California
Car: Trailblazer EXT 4.2 (Firebird Form)
Engine: 5.1 4bbl
Transmission: 700R4 Mega Raptor Level 4
Axle/Gears: 2.73
Re: gas hand not workin

Originally Posted by d_stack
i got a 1990 iroc ,i have a dakota digital dash . when i pull the sendin unit out the tank the gas hand is reading right ,but as soon as i drop it in it wont go below half way and when i drive it goes up and down on the hand ,,need help thanks in advance

more specs would be nice... such as an LS1 or TBI or TPI, stock gas tanks or LS1 gas tank... but if you are running stock is your dash calibrated for a 0-90ohm sender?
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Old Nov 25, 2010 | 10:50 AM
  #3  
d_stack's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2010
Posts: 14
Likes: 0
From: oklahoma city
Car: 1990 iroc
Engine: 5.7 vortec
Transmission: 700r4
Axle/Gears: 4.11
Re: gas hand not workin

well i just got a carb setup on a 90 camaro.and i put a 4bl harness in this car off a 85 ya its calibrated,i think so cause wwwwhen i pull the sending unit out its readin correctly.
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Old Nov 26, 2010 | 01:49 PM
  #4  
d_stack's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2010
Posts: 14
Likes: 0
From: oklahoma city
Car: 1990 iroc
Engine: 5.7 vortec
Transmission: 700r4
Axle/Gears: 4.11
Re: gas hand not workin

bump
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