Where should my Fuel pressure regulator be set

[spyderpassion]

What should I set my fuel pressure regulator to? Running on stock injectors with 16g on stock boost. It bogs down under light acceleration, but 1/2 throttle, and aggressive clutch engagment, it drives normal.

Aeromotive AFPR

 

[V12 Killa]

Set your AFPR to 43.5 psi.

 

[spyderpassion]

I hate to quote myself, but the bogging issue... Could this be from the afpr being set to low?

 

[99ECLIPSEGSXDSM]

It's 43.5 with the vacuum line off then put the line back on.

 

[Munkee]

Set your AFPR to 43.5 psi.

This

I hate to quote myself, but the bogging issue... Could this be from the afpr being set to low?

What's it currently set to?

 

[spyderpassion]

Its lower than that. I thinkits around 30+ I can't see too well in the dark.

 

[Munkee]

43.5 would be w/o vacuum applied. try pulling the vacuum line and plugging it and take a reading of the pressure at idle.

 

[spyderpassion]

Plug both sides at same time? Line and source?

 

[dsmspickdad]

Source

 

[spyderpassion]

Thanks everyone. I'll have a follow up in the afternoon tomorrow.

I have the fpr set now. I am unsure t if my bov is recirrculated or not though. I have looked everywhere. I'll post a picture in an hour or so. Does anyone know of a link for a diagram on where I need to connect the lines for the bov to? I'm not sure where to hook these lines up from or to. Its a greddy. Thats all I know.

 

[V12 Killa]

Does anyone know of a link for a diagram on where I need to connect the lines for the bov to? I'm not sure where to hook these lines up from or to. Its a greddy. Thats all I know.

If your Greddy bov has two nipples, connect the top one to a vacuum source (via Intake Manifold) & leave the one pointing downwards alone. And your recirculation hose connects to your intake pipe.

 

[Munkee]

Is it an actual greddy or an ebay greddy? you could look at one of these if you need a new diaphragm:
SPECIAL! - NGR Type-S Diaphragms

 

[spyderpassion]

If your Greddy bov has two nipples, connect the top one to a vacuum source (via Intake Manifold) & leave the one pointing downwards alone. And your recirculation hose connects to your intake pipe.

Thank you very much. I have it recirrculated now.

And I guess its a real Greddy type... r...s...t... Not real sure, but I know it is functioning properly now. Thanks guys