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Please don't waste your money on all that stuff. You should be upgrading the undersized heat pump of a supercharger before any of that.
I've got a 2300 with a 70mm pulley, DSX low side, and DSX flex fuel sensor. I see the high side start to drop in the upper rpm at E50 so I run E40 at the track (easy blend of 50/50 93E10 and "E85", which is actually E70) and just straight 93E10 on the street.
Mine is a '16. I don't do 1/4, these are road course cars. 1:21's at my home track of Hallett, 1:29's at NCM West course, 2:21's my only trip to MSRC. Haven't put it on the dyno, others with similar mods are in the low 700's. I'd guess 700-750 depending on ethanol content.