It does drag in places, especially with no translation in the dialogue-heavy parts (there is a slightly shorter "remastered" version on YT, but avoid it as the edits appear to be for gore/violence/nudity).
I can confirm that the sequel is just as mental (Zuma begets a son with a dinosaur head). The dubbed version linked to above is a shorter edit of the original, which is available (untranslated) here.
(, Sun 14 Mar 2021, 18:10, Reply)