TPS voltage range
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Teching In
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TPS voltage range I have a LS1 from a 2000 Pontiac trans am swapped into my Nissan and I am having an issue with the TPS voltage range.
Completely closed idle voltage ~.503
WOT (fully opened by hand) 4.343
input voltage 5.03 volts
I have a drive by cable 95mm Holley efi throttle body and it will not physically open any more. I have read that my voltage for WOT should be somewhere around 4.65, how do I get my WOT voltage up another .3 volts? Is this something that can be done with tuning?
Completely closed idle voltage ~.503
WOT (fully opened by hand) 4.343
input voltage 5.03 volts
I have a drive by cable 95mm Holley efi throttle body and it will not physically open any more. I have read that my voltage for WOT should be somewhere around 4.65, how do I get my WOT voltage up another .3 volts? Is this something that can be done with tuning?
TECH Senior Member
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From: Central Cal.
If you are discussing operating voltages you have DRIVE BY WIRE.
Drive by cable means it is operated by a cable pulling it open, therefore there should be no issue getting full throttle since a cable is yanking it open.
Drive by cable means it is operated by a cable pulling it open, therefore there should be no issue getting full throttle since a cable is yanking it open.
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Teching In
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the cable pulls the blade open, the blade moves the TPS and the tps voltage is sent to the computer.
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Thread Starter
Teching In
Joined: May 2015
Posts: 31
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Thread Starter
Teching In
Joined: May 2015
Posts: 31
Likes: 1
Thread Starter
Teching In
Joined: May 2015
Posts: 31
Likes: 1
As far as I know it is calibrated correctly (mechanically that is). My readings show correct input and idle voltages but when I open the blade fully it will not reach what GM says is the WOT voltage.
I have a LS1 from a 2000 Pontiac trans am swapped into my Nissan and I am having an issue with the TPS voltage range.
Completely closed idle voltage ~.503
WOT (fully opened by hand) 4.343
input voltage 5.03 volts
I have a drive by cable 95mm Holley efi throttle body and it will not physically open any more. I have read that my voltage for WOT should be somewhere around 4.65, how do I get my WOT voltage up another .3 volts? Is this something that can be done with tuning?
Completely closed idle voltage ~.503
WOT (fully opened by hand) 4.343
input voltage 5.03 volts
I have a drive by cable 95mm Holley efi throttle body and it will not physically open any more. I have read that my voltage for WOT should be somewhere around 4.65, how do I get my WOT voltage up another .3 volts? Is this something that can be done with tuning?