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what should the tps voltage be set at??

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Old Oct 14, 2008 | 04:08 PM
  #1  
jmmass's Avatar
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From: ct
Car: 86 camaro irocz z28
Engine: 350
Transmission: 700r4
Axle/Gears: 3.73
what should the tps voltage be set at??

i was told that the tps should be set at around .64 idle and 4.0 w/o. but if i set it at that, it runs like a dog. can someone help me out here?
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Old Oct 14, 2008 | 04:29 PM
  #2  
82taluver's Avatar
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From: DIXIE
Car: 1991 GTA
Engine: 305
Transmission: M5
Axle/Gears: 3.42
Re: what should the tps voltage be set at??

Accorcing to the haynes manual it should be .54 to .56 idle
I did it at .54 and works fine
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Old Oct 14, 2008 | 05:45 PM
  #3  
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From: Calif
Car: 75 Vette
Engine: 406 TPI
Transmission: 700 R-4
Axle/Gears: 373
Re: what should the tps voltage be set at??

Originally Posted by 82taluver
Accorcing to the haynes manual it should be .54 to .56 idle
I did it at .54 and works fine
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Old Oct 15, 2008 | 02:01 AM
  #4  
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: what should the tps voltage be set at??

Please read the tech article on this website about how to set your IAC and TPS sensors. By just setting it to .64 volts its probably either too far open or too far closed.
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