Xbox 360 Borderlands 2 save modding

Hello

can someone please mod my savegames? i would do it by my self but i dont know how.

http://www.mediafire...uw6qakj7ov2gn2w

so here my special wishes, all 3 char. maya,zero,axton to lvl 50 but if its possible dont add 9999 skillponts, only that amount which i need for all 3 skill trees, because in the left corner on some other modded savegames there are 9878 points left and that looks stupid. The same on my main char but he needs only to get close before lvl 50 like 49 and 7/8 so i can get the achievment
About money i dont care make 50 million ore something, the importend thing is the lvl.

if someone can do this very big thanks to you

greets
esschallert

EDIT: if you can add a lvl 50 mecro save with the same stats, it would be perfect and you can publish it so every one can have it