Alcohol 120% image larger than 4.7GB

i just finished reading a DVD image from alcohol 120%
and found out that the image size is around 6.51 GB.
however, i wanna fit this in 4.7 GB DVD-R.
anyone has any idea of how to do this?

First i tried DVD shrink, however, after almost finished analyzing the DVD,
approx 97%, there is ERROR, program said that there is data error on the disc
however, i do not found this prob with alcohol…

Thx for any suggestion

Just use DVD Shrink to copy DVD’s