seen as your in rotherham, why not try
G R Performance for a map?? or other work...

he isnt WELL KNOWN in the ford world.. but he did a bloody good job on mine...
most of his time is taken up with TIMEATTACK builds and mapping but he is a man behind the lines so to speak... so his name is not "OUT THERE"

top guy called GAZ, can put you intouch with him if you want,
his website is
www.G-Rperformance.co.uk