Speedo gear question
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Laughing Gas
Joined: Mar 2006
Posts: 1,164
Likes: 2
From: Tri-Cities, TN
Speedo gear question
Does anyone know what the original speedo gear was for a '79 4x4/t18/3.50? I need to calculate for a new gear because of going to 33's, but not sure the speedo was ever acurate, so I want to start from scratch with the calculations.
Thanks!
Thanks!
New User
Joined: Jan 2008
Posts: 0
Likes: 24
This should help.
http://www.tciauto.com/Products/Tech...eedo_gears.asp
There is page of calculators on FTE as well.
https://www.ford-trucks.com/calculators/index.php
http://www.tciauto.com/Products/Tech...eedo_gears.asp
There is page of calculators on FTE as well.
https://www.ford-trucks.com/calculators/index.php
