A&A makes a cross ram with standard 440 ports mancini sells MRE440CM-15 no casting numbers
http://chucker54.stores.yahoo.net/manciniracing16.html


Eddy heads do have enough room to open up to match the max wedge port my buddies where done to max wedge size by Modern cylinder head. we did a set close to max wedge by hand but stopped just short we were matching a stock port intake to what we did anyway. I would go all the way now that i seen eddies done to max wedge by CNC.