Default Timshift video/60fps video on Jelly bean

Hello!

I have XZ1, great phone, new 4.4.4 .108 update is good, it's a lot smoother than 757, but it's not even close to JB, JB was stable, smooth as hell, KK is just ok, it's not snappy as JB, it's only snappy when I use performance guvernor.. but battery is bad

I would love to go back to JB, but I can't find any camera mod for JB that includes Timeshift video and 60fps video, I don't need 4k..

I really need answer quickly, thanks in advance
Sony Xperia Z1 C6903 White, Stock .108 Deodexed