Acu Overcharge

I've noticed that when using the BrewLan Mod, all faction ACU's hit just over 300 HP damage when using overcharge to attack buildings, etc; as opposed to normally hitting 800 HP overcharge damage when mod is not used. Works as normal in other mods such as BlackOps. Have also mentioned this on BrewLAN webpage, and the author says he doesn't touch ACU's. I'm not running any other mods.