Correct me if I am wrong but info your running a low deck big block and a MW intake port, the single plane Indy Manifold is your only option. That will be close on a stock hood. In my 71 before I got the cowl that Manifold barely cleared the bulge hood with a super low profile air cleaner.
Not sure that combo will clear a flat style hood like yours.


1971 Plum Crazy Super Bee. 572 World Aluminum block with a Cope 727 & Dana 4.10 out back. 9.88 @ 138 with a 1.35 60 NA. Dialed back to 10.0’s. 4000 lbs with me in it.