cowl mounted fuel pressure gauge

just spitballing here, and probably will never happen
but curious after all

i got a fuel pressure gauge on the fuel log on my 408
im thinking of temporarily putting it on the cowl so i can see it while driving

seems simple enough to get some braided fuel line and move it up
but how do you guys run the line up from under the hood?

without it pinching or rubbing through and all
Yes. cut and paste form here.
Idon't usually leave it on the car as its not waterproof (and draws extra attention that not always a good thing). Had it on when it seemed like the car was running out of fuel at the track. It was.
It sits in this location.
upload_2020-4-16_22-28-35-png.png
Red strap holds the gage to the cowl.
The steel tubing gets held under the black backet attached to the passenger side washer nozzle screw.
AN-line goes to a tee in the carb feed. AN cap when not using the gage.