I think I'm just gonna run it as is for now. With the addition of this manifold and a 650 Holley, headers and 2-1/2" exhaust, I'm anticipating a huge power increase over the 2 barrel carb and exhaust manifolds with small dual pipes.

 

What do you consider hugh?

 

Hugh? How about I'll just post on it when I do it? Besides, whatever gains I do get will be by SOTP feel, not dyno stuff. And if it's not what I'm expecting, I'll move on to the next mod and so on.