E7 resistant fuel line

[Fspp369]

I’m about to pull off my injector set and allied fuel lines from my EFi, to replace the old and in some places slightly perished rubber connections.

I am intending to replace with SAE j30 R9 hose, but before I start, I would like to know the internal diameter of the original pipes to preorder the materials, not only because the diameter dramatically affects price (Which is high enough anyway) but is vital for a good fit.

Does anyone know this dimension and what do they think of my plan…..all abuse welcome!!
Peter.

[Fspp369]

BTW
I won’t send the boys round if I get more than one idea of dimensions......just in case anyone was uncertain of the position. There will be no liability issues.!!!

[Fspp369]

Hi everyone,I must confess to being slightly perturbed that no one has this information, can any forum member recommend a website for information? Has anyone done this task themselves...I’m sure they have.
Any info much appreciated.

[Bob.]

Hi Peter,
You may have more luck on the V12 section of jag-lovers here: https://forums.jag-lovers.com/c/v12-engine/19
Bob