I am glad to see your work again reytuerto
I continue my work, here are FAP truck models with Mercedes-Benz 350hp engines produced in 90's.
The FAP 1935
is 4x2 truck with 350hp engine produced during 90's, most as semi-trailer truck.
Model FAP 2035
with bigger capacity is produced in small series in middle 2000's, mainly for Serbian national postal service.
The 6x2 model is known as FAP 2235
The 6x4 FAP 2635
is produced in 90's and 2000's as one of strongest civilian FAP models mainly for heavy duty - dump truck, semi-trailer truck and specialized versions for forestry, construction and utility companies.