FI fuel line

[James Weiler]

FWIW I used 3/8 steel line.  It wasn't that hard to bend.  I got a tube 
bender from UAP/NAPA for $10.  I took them to an aircraft mechanic and 
had the ends flared to 37deg so they would be compatible with AN 
fittings.  The hose sounds inviting and if designed for EFI then it 
should be fine but double check their claim that it is for EFI.  The 
company that makes it should be able to provide some literature or a web 
site perhaps.

One thing to keep in mind is that sooner or later you're going to have to 
go from that hose to a fuel rail and how you make that transition could 
make the decision for you.  With AN lines, it's easy as NPT fittings are 
available.

Are you making a fuel rail or using an OEM?
cheers,
jw