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A4 2.0T Tractive Force vs. Speed Graphs...

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Old 05-06-2005, 08:42 AM
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Default A4 2.0T Tractive Force vs. Speed Graphs...

This can help you figure out the best speeds to shift at.

Thanks to my buddy Carl for putting together the Spreadsheet!

<IMG SRC="http://www.dubspeedracing.com/photopost/data/763/tractiveforce.jpg">
Old 05-06-2005, 10:08 AM
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Default Good information...

Can you post the specific speed for each gear at the point the tractive force decreases?
Old 05-06-2005, 10:47 AM
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Default Sorry In Advance, If I'm a dope. This is how I read the graph...

1st - 2nd @~15mph
2nd - 3rd @~25mph - 30mph
3rd - 4th @~30mph - 45mph
the rest - Use discression.

Question: How does this translate into RPM's?
Old 05-06-2005, 11:16 AM
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Default Sure..

1st Gear: 26.42mph
2nd Gear: 47.19mph
3rd Gear: 68.08mph
4th Gear: 91.99mph
5th Gear: 118.67mph
6th Gear: 153.11mph (Theoretical)
Old 05-06-2005, 11:22 AM
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Default Here's the data table with RPM...

<IMG SRC="http://www.dubspeedracing.com/photopost/data/500/tractiveforce2.jpg">
Old 05-06-2005, 11:23 AM
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Really Cool... Thanks!!!
Old 05-06-2005, 01:03 PM
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Default Is this useful for only the manual 6 speed?

Or would this also be a good guide for the automatic in tiptronic mode?
Old 05-06-2005, 01:30 PM
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If we had the ratios for the 6 speed Auto we could try that too.
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