Advice on which heads to use. 360 , 302???

Thanks for the link... I was just paging through the classified myself haha... I was just saying that if I switched back to the roller set up I could just use the heads and springs (302) That I already have on the motor.. Although I am going to have to pull them back off to get the springs changed. But at least I should be able to reuse the head gaskets.. Just put them on a few days ago and well, seeing as the motor is still on a stand with no intake, it hasnt been run... Well, I am relieved that I can use those springs with no machining. I am new to this mopar engine building.. But I have a second motor already to be assembled to.. That is what is left of the motor I pulled the springs out of.. That was a stock 1978 318 bottom end with 65 273 hipo ported heads and 4bl intake, with the .521/.528 crower cam. This was one strange motor I found. I would of never thought a cam that size would run on a motor built like that.. But I guess it ran so all the pieces worked together.