I am working on a budget build 383, and would like to explore the aluminum heads available.

I know Eddelbrock, and 440 Source both offer them, but recall there was a member here that knew of another new comer to the market. They had a head that was sort of a combination of the Eddy, and 440 Source products.

And do i look at bare heads, or complete assemblies to save money? Do the assembled heads have to be taken apart and worked? I remember hearing that that might be the case.