You are coming very close to a 505 I have almost ready to start. I went with a larger cam and Edelbrocks, but the cahmber size was reduced to 74cc and I run the dished pistons. If this is a street car, I dont think I would go with max wedge port size. You could, and I dont think it would hurt you much, but the fact is, a 3.55 geared car will be living between 2200 and 4000 in daily driving. The smaller port heads will be more responsive form idle to 4500, and not too much of a restriction. The Indy dual plane is a great intake. I had one a few years ago, and it works great. So if you go MW, that's what I'd go for. If you run std ports, the Stret Dominator would be a #1, with a 1" open spacer on top. FOr cams, in the group you first asked about, I dont think the K60 is big enough. I aim for 245-250 duration at .050 in solid lifter cams. a hydraulic will need more, so I would start at the K-62. And that's just not quite there. It would still run great, but you could go bigger safely.