I have a 440 E stamp non HP. The guy I bought it from had it in a truck that he was going to tow a trailer with. It is rebuilt and never ran. I am eventually going to run HP exhaust manifolds so that part is known. I have not yet selected a carburetor and can go any direction I need to on that. I want a streetable HP cam for my 1972 Plymouth SSP. Suggestions? Thanks in advance.