So to start off Im new to building engines, and this is the first engine I have even attempted to rebuild. I have no mechanical background, no schooling, just what my grandpa and the internet has taught me. I took the engine all apart cleaned the block got an edelbrock top end kit, rotating assembly, the works. I am to the point now where the pistons, crank, cam, and oil pump are on the block, and before i put the timing chain and cover on, I was wondering if I had to set the cam in a certain position to match up with something else or what? Do i just stick the cam in there and itll match? Please help.