as i see it, if it is a genuine shell and the bits are genuine etc
its a ESCORT COSWORTH
just built up from a motorsport shell or a unused road car shell
or if your unlucky a stolen shell or one from a break only category.
they are 100% not supposed to go back on the road, but i know of
stuff that gets through.
best bet is a genuine thing from a ford dealer when it was new,
if you don't want people slagging it off when you come to resell
as in a lot of peoples eyes they are dodgy, even if there is a
reasonable explanation