I am looking to buy a 1973 280C. I've had 1969 280SE, 1972 280SE4.5, 1973 450SL, and a 1987 300SDL.

I'm familiar with the idiosyncrasies of these cars, is there anything I should be aware of on the 250C-280C series cars? I would appreciate any and all advice I can get.

Thank you,
Mike