HP potential for a 9.2:1 360???

you mention low budget....if that is your desire...stay with a hydraulic cam...other wise you need to buy adjustable rockers and new pushrods......the old rockers and pushrods can be used with the eddy heads.
I gave him some 273 adjustable rockers w 3/8 push rods that came off my 340 before installing the comp rockers. Adjustables not an issue.