Originally Posted by
tabetha
Need certain info to get 100% accurate, such as top gear ratio, ie 0.83:1, if it is N3 type box still ?, tyre size used if different etc, diff ratio I would assume is the std 3.62:1.
Assuming it has the std ford listed 195/60X14, plus std diff/box it is 22.45mph/1000rpm(5th), so easy to work out from there.
tabetha
Thanks for the info, Yes looking for what the factory rpm would be, MT75 box which has a 0.83 5th as far as I can remember and both diffs are 3.62. So with the info here were looking at just over 3100 rpm does this sound about right to any previous/current owners?
Tabetha - you wouldn't happen to know what the mph/1000rpm(5th) for a Diesel P100 is would u?