About Five ohms is what I was shooting for. I do have a hand full of other resistors to try, that you sent on the cardboard "kit". The 47K is stock, and is still there, the 2K between posts, is in addition to stock set-up. Maybe I do not have this wired right yet!
TX103 lead 9 is attached to a load resistor post, a 47.5K grid resistor connects to same post and to ground plane, plus there is a 220 ohm grid stopper resistor from this same post, connected to tube pin A 7 ( and B7). TX103 lead 10 connects to the other load resistor post, and then to ground plane.
If I were useing your complete kit, I would have you TX103 output cable plugged into an RCA, attached to above 47.5K and 220ohm resistors.
rodney