Stroker intake question and guidance, mainly guidance.
If you can wait, get the TF intake. Looks like a copy of the Strip Dominator with the carb flange corrected.
The ports on that are plenty small for your displacement. Also, I'm not sure on that converter speed. That seems awful low for that cam. It's not 1980 anymore. A good converter company can make a converter that flashes higher and still lock up and be streetable.
If you can't wait for the TF (never trust ANY automotive company on a date as they lie through their teeth) use the M1 and don't look back. At that displacement and with a much better 3.9ish gear and the correct converter you don't need any dual plane intake.
Edit: don't know squat about Edge converters. Any time I see a 3k stall I get nervous. That's barely over stock. Low stall speed kills converter cars worse than any other thing you can think of.