E-85 here last I checked was 2.21 a gallon. All it requires is alchohol compatible fuel pump and E-85 carb.

Why spend thousands on a rebuild, turbo, or supercharger when you can spend about $1500 and be streetable.

E-85 is rated for 105 octane. There are guys running it in 15:1 applications.

When you compare $8-12 a gallon to around $2 the 30% more fuel usage to me goes right out the window


EDIT......

IF you already have a carb it won't cost you $1500 and if you are running a good race fuel pump more than likely it is compatible with alcohol so you won't have to buy that either. If you have the carb and pump you'll be out about $250-300 for the E-85 conversion kit for the carb.

Sounds like a good idea to me