Fuel Pressure with 237 FPR

[Four-Four-Two]

What should my fuel pressure be at the rail with the 237 regulator? Vacuum line on or off?

 

[azgn]

around 43 lbs

 

[Four-Four-Two]

vac line on or off?

 

[MSDGN]

The one I had was 45 PSI...vac line off...

 

[Four-Four-Two]

Not even 20 minutes and 2 replys. Awsome

 

[azgn]

sorry, line off......

 

[TURBOV6]

Is'nt the 237 a 45lb regulator?

 

[MSDGN]

They're supposed to be but I've seen them anywhere from 43-46 PSI....