Fuel Pressure Regulator adapter questions

[sponge003]

Having an issue with building fuel pressure using the Stinger fuel raile and FPR adapter.

I am wondering if I have the connections wrong? Car was rumming prior to removing fuel rail, verified return and feed lines

From tank goes to a side port of FPR adapter

out of regulator to the fuel rail comes from bottom of FPR adapter

Return comes from end of fuel rail

?

Thanks

[sponge003]

Just swapped feed to fuel rail to a side fitting and tank feed to the bottom and still stuck at 20psi doesnt change not matter what I do to the set screw.

[sponge003]

The instruction picture only shows the side fittings and mine are not offset like the picture?

Also doesnt show what the fitting in the middle underneath is for?

Or I am an idiot and its right in front of me......

[sponge003]

Never Mind I am an idiot

Used a phone a friend and didnt realize full pressure goes to the rail first.....still learning FI basics

[Stinger]

Yes, FPR can be viewed like a controlled leak. The more it "leaks" the less pressure builds up behind it.