04-02-2009, 07:25 PM
|
|
10mm MW
|
|
Join Date: Sep 2008
Location: Michigan
Posts: 794
|
|
Quote:
Originally Posted by Number_Cruncher
>>At an idle if I open the valve the pressure goes to 0 psi
That suggests a faulty IP relief valve to me.
|
I had problems purging the air from the IP, so I removed the ball and spring to allow the fuel to free flow when the ball valve is open. I have not had any problems with air since.
When I get the new spring in, I am going to put an adjustable fuel pressure regulator in the return line, with the valve for a bypass option.
|