Anyone using Dougs D453 headers on Magnum heads?

MileHighDart said
Just checking, Thought I'd heard something about port mismatch and some manifolds / headers when using Magnum heads.

Already have new Doug's headers, but was thinking of going with a magnum head swap.

I have them on edlebrocks and I can change my plugs in 10 minutes!!! use them if you can. the oil filter is a breeze as well. Many header brands capture plugs and filter making it a nightmere to service them