Engine went in with out trouble, still waiting for my lower pulley from GM Parts direct and still on the lookout for the original cast lower alternator pulley # 3951337.
Here is the new OReily $200 radiator. Its a HD 4 core but does not have the correct return for the heater core so I had to put the nipple on the manifold instead. Hopefully it will run cool with the A/C while towing!
Headers are on and ignition is next in line.