OK guys,I am delighted to inform you all,the
problem is solved
Turns out it was a broken earth (brown) wire on the plug going into
the air temp/boost pressure sensor.This was originaly fitted in the top
of the Seat intercooler and got damaged when the car was crashed.
Thanks to all you lads for the
help,every post was worth checking out
@muddyboots: just for you
It will be on show both days at Inters so if you see it come over for a chat.