Peeps,
I fully expect that this won't work, but I don't see why I shouldn't give it a try. You see, as a technical forum I believe that our responsibility is to find what works and what doesn't and report back with empirical results. However, sometimes these forums get absolutely clogged with "Sure, that'll work. I've not done it, but yeah, totally dude." This has happened to me routinely enough to me that I now realize I have to really cherry pick my information. Alternatively, we get a great deal of "LOL that thar won't work because LULZ," which is equally unhelpful. More often, the exhaust forum is filled with "I don't know how to use the search function, nor have I looked at any posts, but what kind of exhaust system can I cram into my early-A with power steering?" despite having been answered about a thousand times: Doug's, 273 manifolds, TTI, or fender well headers.
Hoping to contribute the tiniest little bit of information for those in the same position, I'm going to find out.
For the sake of completeness, here's my rationale. First off, I've seen in person the '92 Magnum/Dakota/Whatever manifolds work perfectly well on manual steering early-A cars, so I dismissed the ignorant claim that it has never before worked. Next, the experiment is simply to determine if a modern manifold - one that I already have laying in my garage - will fit, thus costing no money and about two minutes of time. When the Borgeson PS box discussion originally came up, many of us wondered if this could be done but to my knowledge no one has said one way or the other. Last, as the owner of an early-A with a 360ci motor, I understand that my only real option is to clog up what's left of my already shoe-horned engine bay and spend a grand on Doug's headers. That or continue to choke up my engine with 273 manifolds.
So let's add this up.
Benefits:
1. An experiment where valuable knowledge can be imparted to others, regardless of outcome.
2. Zero cost, minimal time.
3. If it works, it's an excellent method to bypass the expense and undesirability of headers. If it doesn't, then we know where we stand: Doug's or 273 manifolds.
Detriments:
Some anonymous Internet dude can laugh himself silly.
As you can see, the benefits outweigh the detriments, so the experiment shall proceed.
Hugs,
Marcus