Don(t think so.
But you might be able to work around it without too much hassle.
I will tell you though that my experience with the editor is limited.
but if you:
A: make tech extreeeeemly expensive
and!!
B: put a very big figure on max research (in PTW 40 turns, in C3C 50) you should come close.
Note that the AI will still try to research at full pace.
__________________ #There’s a city in my mind
Come along and take that ride
And it’s all right, baby, it’s all right #