LaserDiscs needed for replacing BD audio

[Hydra Spectre]

In the Aftermath has a horrible audio mix on the Arrow Blu-ray, where it sounds muffled. The now-OOP Code Red Blu-ray is even worse, as the audio was downmixed to mono, as the film was originally in Ultra Stereo.
The VHS, in comparison, sounds much clearer than any Blu-ray release, but the only VHS audio I found is a XviD AVI with 128kbps MP3 audio. Even still, it sounds much better than the Blu-rays.
Hopefully, someone could do a lossless capture of the Hi-Fi VHS and sync it to the Arrow Blu-ray.