No can do—if you're referring to the one at 1:28, it's from the '93 at that point, and I'm only adjusting the '85 to match it, not the other way around. Aside from the alterations, the '93 mix essentially is the 70mm version; the vast majority of it was taken directly from the printmaster and worked on from there. Even if I could make that sound effect louder, I wouldn't, because the way I see it that's exactly how it would have sounded originally, or as close as I can get given everything I know about it and what sources are available.
The old version used the stereo mix for a longer span, since I wasn't able to edit them as precisely at that point, so it took on its characteristics unavoidably. The dynamics are flattened both in the sense of peak reduction and of softer elements brought up in relation to the average. In some ways it might even sound subjectively 'better', but it's less accurate. Levels of theatre recordings can't entirely be trusted, because they're subject to acoustic and microphone issues as well as tape limitations, so neither the dynamics nor the tonal balance truly reflect what's on the master tape with anywhere near the accuracy that the '93 mix does, and getting as close as possible to the original is the primary goal of this project.
Of course it also has to sound good in its own right, being after all subject to my creative judgement where total accuracy cannot be achieved, and in some ways designed around how I want the movie to sound, but above all it must lean heavily towards what it actually would have sounded like; and if a particular sound effect is reliably determined to be a bit different than might be expected, then that's how it has to be. ;)