Done abit more geeky research on the internet on power steering conversions....
Easiest option i reckon is the corsa electric power steering so i bought one of these
corsa c coloum and ecu
I spent a few evenings measuring cutting and welding and come up with this
Here it is all fitted
all wired in with proper wiring and 50amp fuse
I have a few years experience in welding so no chance of any of it coming apart, was double pinned and lots of high temp welding to be over cautious
I bought one of the corsa rally sensor switches off ebay to go with it
Have done nearly a thousand miles with the new steering and it is absolute brilliant, its the best thing since sliced bread i cant big it up enough with words lol. can either be realy light city steering or can be heavy for faster driving, am going to incorperate it into the speed sonsor off the gearbox at a later date.
What you guys think?