LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

TPS question

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Old Apr 17, 2006 | 03:05 PM
  #1  
1BadBrd's Avatar
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TPS question

i just finished up a dyno tune and went to use datamaster for the first time after tune and noticed that my TPS would never hit 100% there for would never hcome close to the max volts from the TPS?

How bad is that on the performance?
Old Apr 17, 2006 | 03:42 PM
  #2  
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Re: TPS question

How close to 100% did it get? How high did the TPS voltage go? What is your closed throttle TPS voltage? Is it possible the carpet was bunched up under the accel pedal?
Old Apr 17, 2006 | 03:56 PM
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Re: TPS question

93% and volts were 3.57
Old Apr 18, 2006 | 05:09 PM
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Re: TPS question

idle at 0% and .59volts
Old Apr 19, 2006 | 11:23 AM
  #5  
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Re: TPS question

Sounds like something is limiting the rotation of the throttle blades. Voltage should be going up above 4.0V. Did you think about my other question regarding the carpet... it wasn't a joke?
Old Apr 19, 2006 | 01:03 PM
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Re: TPS question

well no i didn't think it was a joke. As i was driving to i pulled it back with my foot but i didn't have my laptop with me.
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