God Mode for Host only (Modded Lobby)

Ok so I have been trying to find something that will allow the host, me, to have god mode. (I'm using Mod Loader) I know this is what you use for health but I want it to be just for me.
I have tried,
And it doesn't work.

Please help and thanks

EDIT:

@Hackeur-Pro I understand I need to change the value higher, the code itself won't work. Even if I put 50 or 9999 it still comes with error.

@Crazyelfjj I don't have alterIWnet and also It dosen't say anything about God Mode

I think: self.maxhealth = 9999;

Well, why use a .gsc? Try using littleservertool... or Here
which is a few pages down.

Edot: Also I really like Host Trainer 1.1b and it comes with alot more functions then godmode... take a look at them.

Infact, Littleserver says switch to spectate for godmode and Host trainer 1.1b has an hp hack..set to 999 for godmode..

Also one little tip, if your going for legit Mw2 then have fun being banned. else... some other private server then idk.