well I just wanted to stop by and say thank's for all the info and direction over the last 2 + years.my 735 lost a head gasket and it was my own damm fault. she will run at 250 + kmph with ease..amazing with 400,000 kilometers on her..I have done the brakes and heater fan oil changes and fought with light bulbs...this has been a wonderfull car and a great experiance,,but I am a ford nut,,I have 8 of them..the bemmer has now gone toa local high school to help the kids learn on a truly wonderful car...this is going to be one of the few cars I am going to miss.....