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Old 12-06-2011, 05:36 PM   #14
Kirby1374
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Join Date: May 2010
Location: Coquille, Or
Posts: 280
Default Re: Ruckstell model a ford transmission overdrive 3 speed

Quote:
Originally Posted by BRENT in 10-uh-C View Post
I have made an Excel spreadsheet to use as a comparison. Click HERE to open this in a spreadsheet file and you can use this to compare a stock gear ratio transmission to this transmission. You can also use this to substitute a 3.25 or 3.54 ratio instead of a stock 3.78 ratio to see the speed and RPM differences.


The problem is I cannot upload this as an attachmenthere. Therefore here is a direct link if the other one gives you problems:
www.model-a-ford.com/Ruckstell_3_Speed_Comparison.xlsx
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Wow, It looks like the Ruckstell really evens out the rpm shift points

Last edited by Kirby1374; 12-06-2011 at 05:42 PM.
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