What are the reccomended braided fuel lines and diametre on an Ls installation. High and low pressure. I know there's a problem with some lines leaching fuel through, just want gto avoid this if I end up changing the existing ones.
Braided teflon is the best for not getting fuel smell through it. Size, -6 would be fine for most things you will do with that engine unless your planning going built engine and F/I then I would up it to -8.
