Well my 64 has a rather bad oil leak, it looks to be coming from between the block and head, but is hard to tell, so i would assume a blown head gasket, but there isnt any oil in the coolant and no coolant in the oil which i thought would be a sign of a blown head gasket, can I still have a blown head gasket without these conditions? Well anyways Im going to replace the head gaskets, is this rather easy? is there a manual out there that would cover this. Im assuming its as easy as it looks, drain the oil, and coolant, take the valve covers off then the intake manifold, take the headers off, then im lost. any help would be apreciated. thanks in advance.