I just bought set of heads. 2.00 int 1.55 exh. They flow 291 cfm at .600 lift. I thought about going with the zz 409 cam but I just want a lopey idle but I want a cam that would make the most power with the heads. I have a 97 ta m6, I have ported intake and everything to run a huge cam. What would be a good cam? Thanks