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Ford Thunderbird Forum : “Rear end ratio”

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Stanageb
04/29/2009, 12:54AM
About: 1978 Ford Thunderbird
Rear end ratio

I sous like to know what rear end ratio was used with the 400 CID engine

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Skyler56
05/01/2009, 8:18PM

I have a '77 and I have always wondered the same thing .

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Skyler56
07/18/2009, 2:39PM

According to conceptcarz.com it was 2.50:1.  (Definitely Too High)  It doesn't say anything about being engine specific so it might be the same for all the engines of that year.

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