when driving over 50mph i get vibration in the steering wheel. if i put my foot down its not as bad but still there .
the car is a 4x4 saph i am running out of ideas as everything seems ok .

the wheels have been balanced

tracking done

new shocks and springs

i have rebuilt the engine and whilst it was out i changed both the lower suspension arms (the ball joint thingy i mean lol) if thats what its called

i have changed the anti roll bar bushes(to the body and the ones into the ball joint arm)

there does not seem to be any play in the drive shafts when i push and pull them

and the rack linkage bar seems to be ok when i pull and push on that also

the car has just been mot'd and they said the wheel bearings are fine

the previous owner had it at P.E and they could not help
when the car is on the deck i can turn the front prop 10 degrees or so by hand is this normal???