Joshmoshh, gtfo threads where you dont even contribute, but just QQ.
And disallow, can't wait to see pictures. Since the Lower Intake Manifold gasket has been replaced, that's one headache avoided. It would be a good idea to switch to a green antifreeze, as Dexcool is known to sludge, cause blockage issues, plus it's cheap!
Since you said the owner was meticulous with maintenance, you're probably good to go and just enjoy the car.