Here you can get the mods available in english:
http://tanksim.org.ru/wfdownloads-viewcat.cid-15.htm
And here the patches:
http://tanksim.org.ru/wfdownloads-viewcat.cid-17.htm
Please, make sure that you install the patch:
Unofficial patch for Steel Fury v0.1 (eng)
and also this patch if your are using a wide screen (16:9 type) resolution:
Fix Widescreen Bug
Txema