No the values change at random. I remember activating the trainer and getting -8767887 scientists for some reason. Changing the value crashes the game instantly or it doesn't change when you go to the grey market. Unlimited money/resources wont work either.
I'm not sure about the trainer I'll use it later today and see what it's like.
All times are (GMT -08:00) Pacific Time (US & Canada). Current time is 1:54:43 PM