Need my 920 mapped

I think I am giving up on the 410 idea and I have a 920 here that needs mapped. I can't reach 121west with my mini bud so what is the best option. Should I just send it to ATS and have them put a new battery and map it. Are ther any other options? I also just bought a 922 from fleabay which should be mapped, but if it is not what can I do short of installing a BUD? I really am just looking for the X4 packages and don't want to install a bud untill I move to my new place in S.C..

That was a no go for me, i get a fuzzy anolog picture with docter Phill showing but no DC lock. I have a 922 coming so I will wait and see if I can get X4 on it. Can't wait to move to the new house in SC so I can put up a real bud!