I’ve been keeping up with this guy and he seems to know his stuff I may see if I can contact him, do you know of anyone else that has worked on this heads
Just remember it an Edelbrock Mopar head with the same basic port as any speedmaster, ProMaxx, sidewinder, or any other Edelbrock copy. So lots of guys are familiar with the problem you are fighting. Now do some research to find out who can fix it and at what cost.