E85

E85 has a different stoichometric air fuel ratio than gasoline's 14.7 to 1 Ratio. The stoichometric air fuel ratio for E85 (at 85% Ethanol) is 9.76 to 1 Ratio.
So you basically need fuel injectors capable of spraying 34 percent more.....

I wonder if 350 tbi assy would do that? Imma do some digging on that