My feeling is that if your looking for power then at any power levels over 60 hp more then stock one lift pump is fine , more then 100 hp you should have two pumps . dont know much about your power adder so sorry cant help much there. I can say that fuel and the type of air you in makes a differance , cool slightly damp air will make it rip.... hot air will smoke some.
93 c-2500 6.5td,96 6.5td x cab,01 GMC lb7 Xcab ,2004 lly crew cab ,2006 lbz crew cab,honda CBR1100xx,2003 polaris prox 700 , 2001 31' holiday rambler 10K lbs house on wheels!