I have that same manifold on my 74 D200 pickup 360, Works surprisingly well for a Chinese knock off.
One note about it, if your heads have been milled at all you'll need to releave the lower bolt hole size (On the gasket or mating surface side of manifold) with a dermal or foxtail file to get the bolts started.. And I had best results with the stamped metal gaskets over the fiber style...
Enjoy the build.... :thumbsup:
