I was just wondering, how exactly would I go about putting a translation on the original Japanese cart? In my case it's a GBA cart.

I know I've heard before how to do it, and even though some have said it's too much trouble and not worth the time, this is still something I want to do and am willing to whatever it takes to put the translation on the original, legitimate cart. I've never been fond of flash carts nor do I enjoy tapping at a keyboard all day to play a ROM of a game. I just want to be able to buy the original cart, do whatever necessary to replace the original game with the translated one, and play it on the system it was meant for.

If someone could link me to a site that explains the process, or explain it to me here I would appreciate it so much.