Fuel line

[5.7 hemi]

Right now I have push lock efi hose from the fuel cell to the regular to the tb. I want to take my car to a race in 3 weeks but they will be tech inspecting and I’m good except for the fuel line. So I was thinking the Cunifer or NiCop from the fuel cell to the regulator. Is that tubing acceptable for passing tech?

 

[1967coronet440]

What you have isn’t acceptable? What about PTFE hose

 

[5.7 hemi]

According to the “NHRA Rules”, no more than 12 inches of rubber fuel line. So that’s why I need to get rid of 20 plus feet of it.

 

[Ironbuilt]

According to the “NHRA Rules”, no more than 12 inches of rubber fuel line. So that’s why I need to get rid of 20 plus feet of it.

I know that it's expensive, but stainless line is the way to go.
https://www.jegs.com/i/JEGS/555/635203/10002/-1

 

[1967coronet440]

That nicop alloy is real easy to work with

 

[5.7 hemi]

I have some stainless and NiCop for my brakes lines and the NiCop is soo much easier to work with.

 

[texas69bee]

Steel fuel line is 3/8” OD, rubber hose is 3/8” ID. What does that do to the performance of the EFI?

 

[5.7 hemi]

I doubt it’ll make any difference.