Question about modding Forza Horizon

I have modded this game many times with success. My question is, is that I moved my gamesave to XBOX one a while back. I have rebooted my 360 and would like to mod again, my issue is, is that my forza save now says cloud only. Will I have any issues moving my save back to my 360 and modding it if it says cloud only or am I out of luck? Or is there any way I can mod that save again?