I bought home a '71 last week and it has an Edelbrock F351 intake manifold on it. There is no further designation. It looks like some (perhaps later ones) had 2V or 4V designations.
Does anyone know what heads the non-designated intake was designed for? If I presume wisdom on behalf of my predecessor owners, then it's 4V. I have 4V heads (open chamber? With the dot next to 4).
Perhaps Edelbrock started with a 4V intake and then started designating which one was which when they later made a 2V model?
It has a Holley carb on it. I haven't looked around it with an inspection mirror to find the model number on that yet.