5.9 Magnum exhaust/intake combo help

I picked up a low mileage 1999 5.9 that is very clean. My plan is to drop it in my 1967 Dart GT ragtop for street cruising purposes and daily driver purposes, but with a bit of attitude when I need it.

Here is the data:

I do not plan to bore the block or change heads at this time.

I am looking at an exhaust manifold combo of a 340 driver side and 360 passenger side (machined to 2-1/4" to match the 340) (from what I have read, I will not have enough horsepower to benefit significantly from the additional cost and potential headaches that headers bring)

I have a brand new Eddy 1406 (600 cfm) carb on my 273 right now that I would like to reuse if it makes sense.

I have an 8-3/4 with 3.55 or 3.23 sure grip that will eventually go in. I plan to run a 904 with perhaps a mild stall that matches the power.


1. Is the exhaust manifold plan above good for my planned setup? I doubt it is not enough exhaust, but is it too much?

2. if I go with the exhaust plan above, what would be your intake recommendation for this?

3. if I go with the exhaust plan above, and the ideal intake to match, is my Eddy 600 enough carb?

Thank you ahead of time - this is my first time doing a swap and putting a package together and I have been reading a lot and have a lot more to read and really appreciate all of your knowledge and experience.