E85 carbed 6.1

I am doing it soon on my 408 stroker. The guy who is doing it prefers a Holley but is doing my Edelbrock 800. Rejetting, new metering rods and air bleeds. E85 is 105 octane and allows way more advanced timing and more power. It will definitely use more fuel, but so what? You don't build a power motor for gas mileage.