Wish I could say the same. I didn't even finish bolting the cross member in for the tranny.
The two most common manifolds are the 4bbl Offy and Clifford. There are adapters for putting a 2bbl on them. The Offy is considered better for low end torque as the Clifford has larger runners and flows more air. I'm not partial to 2bbls if you keep your foot off he floor it might be an "Economizer".
Larry