TPS Not opening 100%
Thread Starter
Lexus Champion
Joined: Jun 2007
Posts: 2,148
Likes: 0
From: Aventura, Florida
TPS Not opening 100%
I started to do my data logging last night in preparation for some mods when I noticed that my tps isn't opening 100%. This was the first time I actually looked at this information during a pull, but im kinda surprised that its not a little higher. Does anyone have any logs of before and after a throttle controller modification? My thinking is that if the Toms/Blitz controllers actually do as advertised, the TPS should open 100%...
Below is the video from the test.
- 75 Degree Night
-Rollon from 85-155ish ( 5th gear ends around 150mph)
-TPS stayed at 81.2%
Below is the video from the test.
- 75 Degree Night
-Rollon from 85-155ish ( 5th gear ends around 150mph)
-TPS stayed at 81.2%
Last edited by MRxSLAYx; May 4, 2012 at 06:24 AM.
Pole Position
Joined: Apr 2012
Posts: 223
Likes: 0
From: Texas
I wonder if the apex controller works and gives you 100% throttle: i know for emmissions purposes gm has their thrttle limited to @ the same. Its not until it gets tuned that it will go 100% good find.
Pole Position
Joined: Oct 2011
Posts: 235
Likes: 0
From: Australia
I wonder if you can reset these like my Honda?
1. Get in car.
2. Turn the key to the accessory position
3. Press the gas pedal to the floor with the key in the accessory position.
4. Hold the pedal to the floor for five seconds, then turn the key back to the "off" position (don't remove the key), then release the gas pedal.
5. Wait 2 mins for a full alignment.
6. Drive the car as you always do.
1. Get in car.
2. Turn the key to the accessory position
3. Press the gas pedal to the floor with the key in the accessory position.
4. Hold the pedal to the floor for five seconds, then turn the key back to the "off" position (don't remove the key), then release the gas pedal.
5. Wait 2 mins for a full alignment.
6. Drive the car as you always do.
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Lead Lap
Joined: Dec 2009
Posts: 455
Likes: 2
From: fla,jax
just done some data logging on my ISF ( different scan tool than MR SLAY's) and got the same result...WOT was only reading 80 %...so my question is, has anyone data logged with a throttle controller to see if it actually gets 100% ?
Lead Lap
Joined: Jan 2010
Posts: 503
Likes: 16
From: Houston, TX
To test men what you could do is figure out the actual output of the TPS if anyone has that data, and see if the data logger actually has the capability to read that input or higher, and see if the input is clipping do to blitz etc. If the data loggers input is hitting the rail could be the problem. Also, test the full scale input of the data logger if it is working properly or some calibration is required to set full scale of your data logger, and send the same input into the data logger. and/or vice versa for the actual output of the TPS is correct, but doubt anyone has any data to make that inference.
Super quick reply hope that helps just an idea
Super quick reply hope that helps just an idea
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VtotheJ
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Sep 19, 2011 07:58 AM
