So just to inform some who like me may not have known the full extent of the conversion process, let's just say some things are bolt in and some are not.
For the front cross member, yes it bolts in, but only after you drill the proper holes.
In all seriousness, there is alot of things to do for a proper conversion.
To complete a full conversion and have your frame setup for either big or small block, you will end up drilling a total of 42 HOLES!.
I think I will sit down and better outline the process with Livrat's help, and add it to the build thread later. Thanks for the questions, keep them coming!