Johny Woods posted an album previously on doing the a-arm modification (link below). Not to takle anything away from Johnny as he is a true perfectionist but if you have some basic welding skills and access to a 20 ton press it is actualy pretty easy.... I did mine myself.
Failing that I'm pretty sure a local machine shop could do it for you for probably the cost of shipping the a-arms from Aus to the UK.
http://pantera.infopop.cc/eve/...deshow&x_startwith=1
Julian
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.