Copy pasted the exact config file titled tuning to both the config folder for AE2 stuff and the over rides folder trying to change the wireless connector power usage it seems it wont budge from the normal setting of 10 tried 1 tried 100 etc acts like i didnt change anything

Check that you're editing the right files and don't have an extra unedited copy somewhere.

In general you don't need to put anything in overrides folder, just make a config file with the needed values, eg:

cfg Machines {
    cfg Wireless {
        // Power use = PowerBase + PowerDistanceMultiplier * Distance^2 (AE/t)
        PowerBase = 10
        PowerDistanceMultiplier = 1
    }
}

If that still doesn't work - upload your log.

actually i have fixed this by just editing the config in the jar file itself under assets/configs.

https://pastee.org/85r6c

I would leave this issue open so people can see how to resolve the issue temporarily though.

It was loading both copies of the file that you placed in config folder and override

[08:08:38] [Client thread/INFO]: Loading internal config files for mod AE2 Stuff
[08:08:38] [Client thread/INFO]: Loading config: C:\Users\Zerotheliger\MultiMC\instances\My pack\minecraft\config\AE2Stuff\overrides\tuning.cfg
[08:08:38] [Client thread/INFO]: Loading config: jar:file:/C:/Users/Zerotheliger/MultiMC/instances/My%20pack/minecraft/mods/ae2stuff-rv3-0.5.1.9-mc1.7.10.jar!/assets/ae2stuff/config/recipes.cfg
[08:08:38] [Client thread/INFO]: Loading user config files for mod AE2 Stuff
[08:08:38] [Client thread/INFO]: Loading config: C:\Users\Zerotheliger\MultiMC\instances\My pack\minecraft\config\AE2Stuff\tuning.cfg

... so not sure what the issue was.

At any rate, editing the configs in the Jar is not recommended because you will have to manually redo it after every update.

Tried to do the same thing in FTB Beyond, but it would never read my config file. Had to modify the jar directly. Thanks for the tip @zerotheliger .