I don't know if you are aware but a lot have people have been using R9 fuel lines to cope with the extra ethanol in fuel but apparently there is a big problem with certain makes of R9 hose cracking after a short time. I got some from Advanced Fluid Solutions and it is cracking and have used it on 2 of my cars . I did a quick search on the Internet on R9 fuel hose pipe cracking and was very shocked to find it's a big problem and other poor quality fuel hose being sold across Ebay and Amazon.
It appears that Gates do a good quality fuel hose so that's what I am going to buy from either Car Builder Solutions or my local motor factor's.
It appears that Gates do a good quality fuel hose so that's what I am going to buy from either Car Builder Solutions or my local motor factor's.