- Recently Visited
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
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.

