Well a couple of my games I have backed up stutter, the backups themselves are fine, and they are burned on Verbatim Dvd+R DL's, with a pioneer 111d at 2.4x

Will burning them at 4x or 8x, reduce the framerate and stuttering issues, I am having?

Thanks

I doubt it , maybe you can try one at 4x and see the results.

also the image you have extracted to your burn with How to verify a burn .

if the image corresponds to the burn, the I would be tempted to look at your x360, maybe clean the lens or slighlty adjust the pot (pot calibration).
-soso