Here's the first part of the article.
http://www.hotrod.com/techarticles/hrdp_0712_mopar_intake_manifold_comparo/viewall.html

Edelbrock DP4B seems to be a winner, and it is short. The Torker 383 isn't too much taller, and may work quite well with your cam choice. That's why I suggested it. Also you can get one cheap. I got mine for less than $100, I think it was $50.00.

Here's the second part, switching to better heads....http://www.hotrod.com/techarticles/hrdp_0801_mopar_intake_manifolds/viewall.html

Now you can make your own decision in your own time.

R.