im not having a go, just trying to help :P
it was a long time ago and ive do so much with zetecs and gearbox swops i cant remember each one,
what about the ST170/Mini Getrag 6 speed? perfect!
if your fabricating for a fiesta then its the same work, and its rear mounted starter, cablee change, LSD`s are widely available, can be bought cheap nowdays
if it was my cash id buy an ST170 box , saves chopping up the sump etc and you wont have clearance issues with starter motors and big turbo/manifold/downpipe issues firther down the line
** there seems to be plenty of boxes on ebay for £100-150 at the minute
maby worth a go?
im defo not bitching, just trying to save you heartache if whings dont turn out as expected, like this TD box did i guess
Sean.