Ok I changed my car too braided about a year ago . Bare in mine the car hasn't turned a wheel so far as it's still undergoing a resto. I came to turn it over after about 5 months of non running whilst I rebuilt a few bits , and the pipe from front too back has broke down and the fuel pissed out like a garden sprinkler. I'm really quite fucked off about this as u can imagine . It's from a very reputable company well know and as yet after several messages i've yet too get a response from them so I won't name them. It's the non lined pipe as I already had a few fittings at the time from other projects so it made sense at the time. What's the expected life of lined and non lined . ? .cheers Al