Help Problem with dedicated fuel system
Im not getting any pressure up to the noid. Its set up with a fuel return. the return line is large tho (5/16s) where the feed line is 1/4 stepped down to 1/8th in at the noid. I have my pressure guage on a manifold.
Is the reason Im not getting any pressure to the noid because of the smalled feed line? Do I need to restrict the return line? I didnt do any restrictions because i was worried about burning up the pump.
What risk do I have just blocking off the return and having the pump go straight to the rails?
Im running a Holley low pressure regulator with 1 inlet and 2 outlets, one stepping down to the smaller line the other going back into the tank.



