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Join Date: Jan 2004
Location: Richmond,Va
Posts: 916
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Torsion bar splines 40/44 formula?
It there a formula for the amount of lowering you will get for one spline diff on the outer compared to one on the inner. For incremental changes is there a recommended difference? one down(lower) inner and two up(higher ride) on the outer for the fractional changes in ride height?
thanks,
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Harold 
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10-13-2004, 09:38 AM
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I would rather be driving
Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
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9 deg change in spring plate for the outer splines.
8 deg 10 sec on the inner spine 50 sec difference between them should result in about 1mm change in ride height at hub.
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Jamie - I can explain it to you. But I can not understand it for you. 71 911T SWT - Sun and Fun Mobile 72 911T project car. "Minne" - A tangy version of tangerine #projectminne classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks |
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10-13-2004, 09:44 AM
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Join Date: Aug 2002
Location: Galivants Ferry, SC
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I think you mean "minutes"...60 "minutes" to one "degree"
The one up/ one down difference of 50 minutes has been quoted as being something like 7-9 mm ride height difference.....not 1. Right? Wil 
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Wil Ferch 85 Carrera ( gone, but not forgotten ) |
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10-13-2004, 01:11 PM
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I would rather be driving
Join Date: Apr 2000
Location: Austin, TX
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OOPs. Yep, calculator gives 7mm ride height assuming about 20" arc length.
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Jamie - I can explain it to you. But I can not understand it for you. 71 911T SWT - Sun and Fun Mobile 72 911T project car. "Minne" - A tangy version of tangerine #projectminne classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks |
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10-13-2004, 01:16 PM
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Location: Galivants Ferry, SC
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Arc is 18.5".....yer talkin to the spring-plate-angle calculator guy...
http://tech.rennlist.com/911/pdf/settings.pdf Wil
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Wil Ferch 85 Carrera ( gone, but not forgotten ) Last edited by Wil Ferch; 10-13-2004 at 01:25 PM.. |
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10-13-2004, 01:21 PM
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I would rather be driving
Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
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I know who did all that math. Thanks a bunch. It has been helpful many times. I just guessed at the arc-length.
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Jamie - I can explain it to you. But I can not understand it for you. 71 911T SWT - Sun and Fun Mobile 72 911T project car. "Minne" - A tangy version of tangerine #projectminne classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks |
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10-13-2004, 01:48 PM
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Registered
Join Date: Aug 2002
Location: Galivants Ferry, SC
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just playin'.....
Wil
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Wil Ferch 85 Carrera ( gone, but not forgotten ) |
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10-14-2004, 05:03 AM
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