C6 Corvette Return Fuel System

I’m not supported or affiliated with any of these links or venders but here is the parts list & where I got it all from.
Evil energy is okay in a pinch but I have has some of their fittings leak on me & try not use them when I can although the fuel line seems pretty solid & affordable.
Be super aware when ordering these parts & lines, make sure you are getting PTFE line & fittings. If the line is going to live in an unprotected environment, under the car, then get something steel braided to help protect it.
Summit is a little high on the fittings & if I had it to do all over again I’d probably order all the fittings & hoses from the anplumbing site.

Passenger side fuel pressure regulator
https://www.lingenfelter.com/product/L750000103.html

Driver side fuel pressure regulator
https://www.lingenfelter.com/product/L750010103.html

Fuel pump I used
https://www.summitracing.com/parts/lpe-l710140105
Summit had the best price on this

-10 AN 90 degree PTFE fitting for return line
https://www.summitracing.com/parts/VPE-29990
Make sure you are getting PTFE fittings

-10 AN PTFE straight fitting
https://www.summitracing.com/parts/HSE-1200-10-2
Make sure you are getting PTFE fittings

-10 PTFE return fuel line
https://www.amazon.com/EVIL-ENERGY-Stainless-Braided-Universal/dp/B08GLFZZ3Y/ref=sr_1_1?crid=2P6GNOJW2VTGP&keywords=EVIL+ENERGY+10AN+PTFE+E85+Fuel+Line+Hose+Nylon+Braided+20FT+Black(1/2+Inch+ID)&qid=1682948109&s=automotive&sprefix=evil+energy+10an+ptfe+e85+fuel+line+hose+nylon+braided+20ft+black+1/2+inch+id+,automotive,271&sr=1-1
There is a difference between PTFE & regular fuel line, if you are going to run E85 or have ambitions of running it then use the PTFE line. You know what, just use it anyway.

Replacement Olives / ferrules
https://www.anplumbing.com/race-reusable-replacement-olive-aluminum.html
Order them in the sizes your are working with, you will bugger a hose & have to remake one & you will need to replace the ferrule. They are 100% not reusable.

-12 AN PTFE 90 degree fitting for tank sump
https://www.anplumbing.com/90-deg-race-reusable-ptfe-adjustable-hose-end-to-a-n-female-black-aluminum.html

-12 AN PTFE 45 degree fitting from sump to pump
https://www.anplumbing.com/45-deg-race-reusable-ptfe-adjustable-hose-end-to-a-n-female-black-aluminum.html

Sump tank adaptors
https://www.anplumbing.com/fuel-tank-sump-adapter.html
They are long enough to go all the way through the tank with the nylon washers & screw the nut onto the back.

Fuel safe pro seal
https://www.aircraftspruce.com/catalog/appages/prosealant.php
This is used in aircraft fuel tanks, Jet-A, Av-Gas safe, not sure how it reacts with alcohol but the only thing I’ve ever seen it react with is acetone. I did not put it inside the tank, mostly because I couldn’t really get my hand in there & see what I was doing.
Mix it well, use gloves, use Dawn dish soap with water on your finger to smooth it out.