My car pulls to the left if you put the wheel straight, i've had the tracking checked and thats fine, my tyres are fine.
I've been advised that the wishbone might be bent, but im not convinced. Anyone got any similar problems or advice?

Is there any steering wheel position in which you can take hands of it (not recommended!) and the car will continue in a straight in (best tried on a straight road without a large camber). If so may just be that the steering wheel has been removed at sometime and fitted a couple of splines out of position (easy to correct).