Ok here we go, when pressure is on with the ball valve i installed in place of the filter open it goes from 60 to 54 in a second and from 54 to 50 in about 1 minute and from there to 48 in a minute, now results with valve closed after pressure starts at 60 then goes down to 55 stop around 52 and stay for 10 minute.

 

What is the pressure while the pump is running?
What is the pressure 10 minutes after the pump shuts off?

 

60 while pumps running ans 52 after 10 minute.

 

That is borderline fail on both tests. It's not enough to cause a stall or hard starting, but if it gets any worse, it's a problem. Modify the pressure tester to connect directly to the ball valve that you installed. All pressure and flow must end at the tester. Open the ball valve and jumper the pump, with the pump running, pressure must be 73psi tp 108psi. It must remain above 55psi for at least 10 minutes after you remove the jumper wire. Post your results.

 

Ok i will do that tomorrow and post the results thanks.

 

Hey everyone just want to post that my 2002 extreme is fixed, if you can belive this it was the cap and rotor {even thoe it had spark before i replaced it} bought a brand new one and it run like brand new thanks for all the help if can help any one feel free to message me. thank again for all the help.

 

AC Delco cap & rotor? If not, better cross your fingers.
Better keep an eye on that fuel pump too, looks like it's about ready to take a dump.

 

yes ac delco and i replaced the pump before i put cap and rotor on and still did not start but a least i know the pump is good.