The car is a 318i Touring automatic - it doesn't exactly lend it'self well to hard driving - it is the Lux model with the 15" cross spoke wheels (look great, biatch to clean), and good tyres, and it won't even kick the back out unless it is really slippery, the car seems to be much more of a fan of understeer!
The problem is most likely through being sat too much, and perhaps not being driven to dry the discs after washing. I guess what I was really asking, was should I go for genuine discs and pads again, or is this a common prob with genuine discs, which it would seem it isn't.
Great site by the way, and thanks all for your help, opinions and entertainment!
PS. Anyone got any ideas about my noisey driveline?
http://www.e30zone.co.uk/modules.php?na ... ic&t=15082