12:1 fmu with aftermarket fpr

[96eclipsex]

Before I knew that the 12:1 fmu doesnt replace the stock fpr i removed the stock fpr and tossed it. well one of my friends has a greddy adjustable fpr does anyone know if i can use it with my 12:1 if i dont hook a vac line up to it???
and does anyone know about what the fuel pressure should be??

 

[VelocitàPaola]

Before I knew that the 12:1 fmu doesnt replace the stock fpr i removed the stock fpr and tossed it. well one of my friends has a greddy adjustable fpr does anyone know if i can use it with my 12:1 if i dont hook a vac line up to it???
and does anyone know about what the fuel pressure should be??

Any FPR needs a vacuum source for reference.

The GReddy AFPR appears as though it cannot be used in conjunction with the FMU. It should be able to handle the whole fuel curve from idle to WOT by itself, however. The only problem is whether or not its ratio is high enough to meet your fuel needs. If it has a 1:1 ratio, you can use it, but you'll probably need bigger injectors.