So my friend who has built a bunch of street rods has done a couple of efi aftermarket systems with the push on hose. he is having good luck with it and also bought the necessary tool to press it on. i bought braided stainless but sent it back because i did not want to fight the stainless braid. interestingly, the aftermarket efi systems recommended not using steel line because of hydraulic hammer/pump pulsation or something like that. i did read specifically what they said my friend just told me. anyhow, i like the press on he used and probably will go with it, cheaper and easier to deal with. i will post a link later on the specific hose. i know we are always discussing fuel line and it is a very important to get something that will last and not leak. leaks are dangerous and can cause problems with performance. i have struggled over all the material i have read, i really want something that will not leak and hold up to ethanol.