In all honesty, shop around for alcohol rated fuel lines.
Many "for ethanol use" fuel lines floating around for sale online is only rated for ethanol contents of E15~ when you research the part number and read the fine print.
Luckily where alcohol has been a very commonly used race fuel for big boy carbureted stuff, now those in the big power racing world (8.5 Outlaw, 10.5 Outlaw, X275, X235) is moving it's way toward efi and away from carbureted stuff. So in return you have more alcohol grade high pressure efi lines becoming available by the roll.
