E85
basically u need to set up ur whole fuel system to run alky. when ur dealing with an alcohol fuel it is very corrosive and will dry out anything rubber. so what has to happen is the carb needs to be re-jetted to run the proper stoich, which is 9.7. u need to run Teflon seals and gaskets in the carb. i think efi fuel line that has the liner is ok. the fuel pump has to be set up for alcohol.
this should be it. just make sure u get rid of anything rubber, because it will dry out and crack.