In one of my old rod magazines, it gives a step by step how to for adapting the old Hemi valve covers to a small block. I bought a set of finned aluminum Edelbrock covers for my sbc, but if I ever built another car with an exposed motor, I think I would risk being called a "poser" and go the modified Hemi valve cover route. It looked awesome, and at first glance it honest to God looked like you were running a Hemi Chryco engine.