Some comparative numbers as well. Blown 572 E85 2X4 1250's 180's all 8, gasoline boosters

Nitrous 596 2x4 1250's E85 168's all 8, gasoline boosters

Blown 572 with 2x4 1050's with alky type boosters. ALKY 210's all 8

I tried once to jet down a pair of alky dominators to E85. Just way too much signal to ever get right. By the time I had them close I'd changed almost every aspect of the carb, including boosters, jets, emulsion jets, air bleed, squirts+cams, transfer slot, needles and seats, floats. Never again.