TT (Mk1) Discussion Discussion forum for the Mk1 Audi TT Coupe & Roadster produced from 2000-2006

fun with data logging

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Old Sep 24, 2008 | 02:31 PM
  #1  
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Default fun with data logging

<center><img src="http://i128.photobucket.com/albums/p167/nmanchin/Kart/data.jpg"></center><p>while i'm not running data on my TT i've been trying to get good at jetting the carb on my shifter kart. had an auto-x this weekend with it and thought i'd post up a screen shot.

you can see what i'm graphing here. Engine speed, ground speed, water temp, and EGT.

I was running a little rich, peak EGT should be right at 1200 degrees. i'm a newb to two strokes and carbs for that matter. i yearn for OBD-II!

unfortunately my data acq system doesn't record g forces but it does have sequential shift lights. wOOt!
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Old Sep 24, 2008 | 04:36 PM
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Default Wow... it's an art setting those bastards up. Looks like you've got the basic skills to attack

it, and it will only be a while till you've got the feel of it. Up here it's all about barometric pressure, ambient temp, etc.... Basically a lot of factors that I'm WAY too stOOpid to figure out and tune for. If I'm *able* to kart again, it's gonna have to be a Rotax Max. Push the button and go! ;-)

Good luck with the learning curve. Do you have a weather station yet??
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Old Sep 25, 2008 | 03:44 AM
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very cool......i am jealous! ;-)
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Old Sep 25, 2008 | 04:22 AM
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Default no weather station yet, just a rad meter and some fancy spreadsheets...

rad might be enough for autocross.
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Old Sep 25, 2008 | 07:44 AM
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I still see a weather station and some sleepless nights in your future. ;-)
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