tps voltage????????
03-28-2007, 12:41 AM
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Car: 1989 TRANS AM GTA
Engine: 355 L98
Transmission: Built 700r4
Axle/Gears: BW 3.27
tps voltage????????
i looked in the tech board and it said it should be between 0.54+/-0.075 am i reading that wrong or is that a large gap?and does that mean that anywhere in between is fine or is there a "sweet spot" to set it at?
03-28-2007, 07:39 AM
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Car: 1985 Berlinetta
Engine: Megasquirted TPI
Transmission: Transgo 700R4
Axle/Gears: 3.42
Re: tps voltage????????
it means the voltage can be between .54-.075 volts and .54+.075 volts.
03-28-2007, 08:36 PM
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Car: 1989 TRANS AM GTA
Engine: 355 L98
Transmission: Built 700r4
Axle/Gears: BW 3.27
03-29-2007, 06:12 PM
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Car: 89 jaguar xjs convertable
Engine: 89 L98 5.7 TPI
Transmission: 700R4
Axle/Gears: 3.23 dana 44
Re: tps voltage????????
You can go as high as .56 and yes it will make the response a little crisper....but go to far and you will create a bogging issue.
03-29-2007, 09:07 PM
#7
Re: tps voltage????????
Well one day I was adjusting my tps switch with the motor ideling. I was going to put the voltage up around .60 volts. It just so happened that while I was adjusting it the motor seemed to idle the best at .54 volts so that is where I left it. 
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03-29-2007, 11:58 PM
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Car: 1991 GTA
Engine: L98 350
Transmission: 4L60
Re: tps voltage????????
Just a note, an article in High Performance Pontiac (Feb. 07) had an idle mischief article which included TPS voltage settings and it states that MAF cars should be set to 0.54 Vdc (0.465 - 0.615 Vdc) and Speed Density should be set to 0.71 Vdc (0.660 - 0.710 Vdc). Try getting closest to the middle values.
Darrell
Darrell
04-15-2007, 04:20 AM
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Re: tps voltage????????
hey im new here i was wondering how hard is it 2 put the header ws6gta89 has on the car i have the edelebrok smog legal ones to any advice would be helpful
buy the way i have a 1985 T.P.I iroc z mostly stock 700r4 with corvette servos and a flow master muff and a borg warner 9 bolt with stock posi and 3.27's it pretty damnnn fast 4 a 305
camaro 4 life !!!
buy the way i have a 1985 T.P.I iroc z mostly stock 700r4 with corvette servos and a flow master muff and a borg warner 9 bolt with stock posi and 3.27's it pretty damnnn fast 4 a 305
camaro 4 life !!!
Last edited by silent-iroc; 04-15-2007 at 04:27 AM.
04-15-2007, 04:16 PM
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Car: 1989 TRANS AM GTA
Engine: 355 L98
Transmission: Built 700r4
Axle/Gears: BW 3.27
Re: tps voltage????????
This isnt he thread to talk about headers but i did have to take out the motor mount bolts and jack up each side a few inches to get them on....good luck
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