yes a fan is suposed to cut in and out etc etc.. my point is that the car is at a permenant high temp whilst running... so a fan switch would not cure the problem, would mean the fan was doing over time, and thus masking the issue...
I hope people see what i mean, a fan switch does not have anything to this.. the car is not designed to run at the high temps iam seeing, and have never had with any of my other 5's
Id imagine it has somthing to do with the faulty stat in the top rad hose.. if changing this does not cure the issue, i'll look deeper possible water pump as sugested by james5..
Everything else is ok.. its a simple problem and i appreciate the ideas