AFPR Set screw almoth all the way in to get 38 psi

[TqMnster]

Just curious if this is normal but I installed an AFPR I bought off of VTEC THIS and when I went to crank it the fuel pressure was at 20 psi so I started turning in the set screw to bring up the pressure. Well I turned and turned and had to remove the stop nut and keep on turning and right now the set screw is about flush with the top of the regulator to get 38 PSI on my 90 TSI 5 speed..... Is this normal or what should I be looking for? My idle is back down to 750-800 rmp where it should be so I'm not sure whats up.

 

[AWD-TSI]

## fuel pump might be goin out? i have a 255 and my pressure is at 39psi at idle. and my AFPR is all the way up. opposite of urs. ### size is ## fuel pump

 

[jjgrizz73]

Was the vac. line off the regulator when you were adjusting the pressure?

 

[redyute1]

Did you set the pressure with the vaccum hose disconnected? Oopse beat me to it

 

[TqMnster]

Vacuum line was off. And its a Supra TT fuel pump.