Is that a 2899002, 2946729 manifold or a 3462017? Accurate used to make a manifold that takes the bend out of the bottom by using a B or C Body manifold. Here are a couple of pics of a real 68 GSS.

7086306-IM000344.JPG (139 downloads)
Last edited by Rhinodart; 02/23/12 12:23 PM.
The funny thing about science is that if you change one miniscule parameter you change the entire outcome to the way you want it.

JB Rhinehart, Realist

A-Body's RULE!