ac_inca

[tempest]

is there a maximum number of slices for a mapmodel ?
is there a max number of mapmodels in a map ? does it depends on the numbers of slices by mapmodels ?

Slices? I guess you mean faces.
Try to create models with as few faces as possible. 50 faces is already quite heavy.
About the number of mapmodels: again, use as few as possible. 100 to 150 is about the maximum. Of course, what really matters is the number of faces, so in theory, if you have a model with only 3 faces, you could use many of them without suffering from slowdown.