[MattyMatty]

No gang war server is cool without players so in order to fix that you should focus on improving the feature that will make players stay on the server even if there are no/ or little players on the server.
Features like:
-online radio
-jobs --> to earn money (fitting for a gang war server would be drug delivery,cop,robber,kidnapper,paramedic,firefighte r etc)
-upgradeable weapons <-- to spend money on, like you start off with a uzi but later on in the game if you have enough money you can spend it on the uzi skill to make it be more accurate with increased fire rate, or in the end have 2 uzis.
-house system <-- to spend money on
-property system <-- to spend money on
- top lists for almost everything so that the player can strive to be the first in the server be it in the amount of job missions they have done, DM kills they have, most online time etc.

Thats what I think would improve the server more...