I have this movie on DVD and VHS. The DVD, as far as I know, has the following audio changes:

Cheech singing “Ya-Ya” while ironing was replaced with just him humming.
“Lovin’ Machine” by Wynonie Harris was replaced with another song during the dream sequence featuring Cheech and Donna.

Now, the VHS release (and I believe the Laserdisc does too) has the words “Home Video Version. Some Music Rescored” on the back. Yet, the two parts that were dubbed on the DVD are intact on the VHS. Everything else, as far as I’m aware, are the same. So were there any other audio changes? If not, I can just go ahead, patch the two parts, save and compile the new disc from there. Any help is more than welcome…