Thanks to all who offered me assistance and guidance thru this process. Yes I made a few rookie mistakes going thru it.(Stripping the bolt for the rotor plate into the cam: cost me a week)
Put it together last night and turned over and ran well , no smoke and fluids were clean!! Also lots of power.
My idle is about 1600 rpms but I think that because I broke the little black sensor with the two vacuum lines on the top, front of the head.

Question I put plain water to start it up but want to flush the cooling system. Any suggested way to do this and also recommended antifreeze for 300e.

TIA

Mike V