OK here a solution.. I tweaked and tweak to finaly find something that may fix this problem well actually this did fix the problem to me .. ;)  And enjoying my "FUll" setting   
The problem is located on the "near_clip"  many are using it too low so they should try this one.. You can just add this to the graphics.cfg file 
... 
    GOZR 
    { 
        near_clip = 3; 
        middle_clip = 5.; 
        far_clip = 80000; 
        structures = {120, 7000}; 
        trees = {10000, 9000}; 
        dynamic = {300, 20000}; 
        objects = {3000, 40000}; 
        mirage = {3000, 7500}; 
        surface = {14000, 100000}; 
        lights = {200, 150000}; 
        lod = 1.2; 
    }   
Please lets me know if this helped to others. 
thx