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I have been working on my steam system and made several updates.
I removed all upstairs convectors and replaced them with standing radiators.
Here is my current problem.
Downstairs temp is 73. Upstairs two rooms temp is around 68F but one room is 62F. The room with the 62F temperature has new radiator pitched properly. I have varivalve vent on it fully open. Also, this radiator is on the same side of the house where the boiler is (boiler is in the basement and this room is on 2nd floor)
When heat is on, i see the first part of radiator getting hot and the rest stays mostly warm. The entire thing does not get really hot.