(adsbygoogle = window.adsbygoogle || []).push({}); is their any way i can open up my world at war and add a custom patch from my usb?

I bought the game from the marketplace and i have it on my USB and connected to my computer. I just want to know if there is anyway to open cod 5 and edit the patch then pack it back up and be able to play it.

you need a jtag for that shit to burn it to your xbox

i figured seeing how i couldnt find any tuts anyware. thanks.