In the process of putting in my built 2.4 in my 2005 evo 8. I have 1200cc rci injectors and a walboro 255 lph pump. Car is going to have an fp black. I wanted to upgrade my in engine fuel lines to the black nylon lines with black fittings. I know I don't need them, but it will match my catch can and oil cooler lines.
My questions.
What size (diameter and lengths) will I need?
Should I uprade the fpr as well?
Thanks in advance!

 

if you're after the nice engine bay look, get a fpr, but no, its not needed for your goals.

 

Thanks, ronie.

 

Your 255 isnt enough pump for that turbo. An Aeromotive stealth or walbro 450 will be needed Im using the black nylon also keep in mind it isnt good for e85 it will eat through the hose. Im running an 8an feed and a 6an return.

 

Why do you post this everywhere? It will be plenty for pump gas.