Tunnel Ram 383

We disagree. In terms of tunnel rams, I don't think anything new tech wise has come out unless you're talking about sheet metal intakes. There's more understanding of the physics that makes them work, but nothing in terms of major advances. And those details about why they work just give more solid reasons why not running one on an engine not built for it makes sense. Don't you wonder why they don't make them any more?...lol.
I've run T-rams too. IMO, they are the coolest looking and best shaped intake to have when you don't have a concern about a hood or weather, and when the rest of the combo can support it. In this case, it can barely, so you'll have to compromise to make it work. Like the suggested progressive linkage so the bigger carbs can be run. It's like trying to avoid buying a smaller steak by attempting to use a propane torch to cook the overhanging end because the habachi(sp?) isnt big enough.
The wow factor will be there. But I've watched plenty of cars that have "wow" get pushed into car trailers at shows or struggle to spin the tires in the water at the track before popping and sputtering to a 15+ 1/4 mile.
I would suggest you contact DJV on this board. If memory serves he had a mild 318 with one that was street driven everywhere. I think his current (360) engine uses it too. It took some time and finagling to get it as good as it got before he went to the 360 and then EFI. He might have some good ideas on your setup.
I'm sure it will run. But we each have our own definitions of what running acceptably well is. I was much younger and ignorant when I ran mine and made mistakes. It had too much carb, not enough compression, not enough cam, and not enough gear to make it work as it should have. It ran "well". Now-a-days I could setup a factory 4bbl to outrun it. In fact, at the time, getting outrun with it was a fairly regular occurrance...lol. Making mistakes is how we learn...lol.
dave,which manifold did you have and what engine was it on?as we both know not all t-ram are created equal.i run an almost identical set up to what DJVCUDA was running.using the eddy street t-ram.i also have the sbm weiand which i tried which is very different in construction than the eddy.it ran ok,but not what i would call "well".the eddy teamed with a set of 500 cfm afbs and a 280/290 cam on a 108 lsa pulled pretty hard with no huge loss of low end,but the narrow center line of the cam gave it a "less user friendly attitude" than what i wanted .i swapped it for a 284 on a 112lsa and a set of 390 holleys.i would drive it anywhere now.its no slouch either.my word on here may not be "law" like yours lol,but there are a few on here who have seen my set up or rode with me.they can attest to the fact that my word is good.i wish i could have run it on a dyno with the single 4bbl,and then the t-ram.id have liked to have seen what the torque/hp curves looked like .