Hi Herve, Welcome to the forum and particularly the Aero group. In my opinion you have made an excellent choice of Morgan. We spend a good deal of our time in France (Alsace), also have an Aero 8 and throughly enjoy both the drives and reactions we receive. I believe raising the seat would not be difficult as the seat chassis is attached to a separate panel that is fixed to the floor. That should make it easy to install spacers. Hope this helps. I’m interested that you have a right hand drive Aero in France. Did you buy it already registered or have you had to register it yourself. I’m thinking of registering mine in France but concerned about having right hand drive approval with the French authorities. Appreciate your thoughts.