Just an update. Getting back on the build after a bit of life searching and organizing. I have to drop the K frame again for just some minor clearance issues to avoid troubles. I guess it's worth the efforts to be able to attach just about everything before installing the engine/transmission assembly especially the headers, starter, cooler lines etc.
Actually the next big step I want to focus on is removing front and rear glass, replacing the headliner and upgrading the standard instrument panel to a 1971 Ralley Dash (round radio knob style) I purchased some time back. Ill see if my brother Henry (Model maker) will make his refinishing expertise available to refinish the painted dash assembly. I believe I have the entire reproduction dash Pad and bezel assemblies from Classic Industries just waiting for me to install. All the gauges seem functional and correct, maybe just a little cleanup to freshen them up. Fun Fun Fun.