Hi everyone, I have a replacement roof ready to install in my just-acquired 1998 Z3 M Roadster (and we are leaking, so time is not on our side!). I am wondering - is this a job you can tackle yourself, or is it beyond the scope of a driveway job? Our neighbour replaced a fabric roof in a Merc convertible once, and has advised me that stretching the material appropriately was a tough assignment. I am still on the hunt for a workshop manual, so have not had the benefit of perusing that possible source of information. Grant.