I was hoping I would be the first person in Cleveland with Nistune HAHAHAHA
The lower ohm is to control the duty cycle of the injectors as an initial starting point in tuning the ecu, are they the stock injectors? I would assume you are running the car in sequential operation, if so, you can back the duty cycle down with the Nistune.
I have an 87 turbo I just swapped a t-5 and rebuilt turbo motor into, I am hunting for another ecu to drive on so I can install Nistune. If you need any help tuning it, please let me know - I would love to check out the program and see what I am getting into! I live in Parma.