with my 1080ti's doing 3300 easy, i wont worry about this SP_mod unless a 1070ti does 2500-2700, no point for me otherwise.
What are your clocks to reach 2300?. My mod can do 2350-2400 now, but I have the cheapest 1070ti card with a "reference" cooler so I guess 2500 is possible with the more expensive 1070ti cards.