I have both resistors to pick from and I am wondering some opinions here.
I did read the #9 resistor not worth putting in because of the .20 percent increase of fuel but it did not show any other results in hp.

thanks joe

Run the stock resistor till you get everything sorted out.

If your having other stuff acting not so good stay with what you got till all is well. BTW I have ran the stock one, ran a #9, running a #7 now... no change that I have seen, and that's been tested by the feel of my A$$ in the seat. And yes it feels good. :D