I tested fuel pump pressure on the car today (94 GT 5.0) and am getting zero (0) pressure even tho the pump can be heard priming in the back, getting 12 volts at the 20amp fuse under the hood. The fuel shrader valve barely puddles. My rpm needle jumps slightly when i crank the motor, there is clicking at the ccrm, and car has a new fuel filter, no gas can be smelled from regulator. Car will turn over when starter fluid is sprayed into the throttle body inlett. Yes i am getting spark.
My question is would a 255 lph fuel pump be too much on a stockish 5.0.
Only big mod ive done so far is the intake manifold is a edelbrock performer.
Cylinder heads or a Kenne bell are planned out for next year if things stay the same financially.
The culprit is pointing out to be the fuel pump, strainer clogged or hoses. I wont know fully until i unbolt the tank off and look at the strainer and hoses.
I believe ive gone through the checklist posted on these forums.
So would a walbro 255lph overkill for stockish 5.0?
My question is would a 255 lph fuel pump be too much on a stockish 5.0.
Only big mod ive done so far is the intake manifold is a edelbrock performer.
Cylinder heads or a Kenne bell are planned out for next year if things stay the same financially.
The culprit is pointing out to be the fuel pump, strainer clogged or hoses. I wont know fully until i unbolt the tank off and look at the strainer and hoses.
I believe ive gone through the checklist posted on these forums.
So would a walbro 255lph overkill for stockish 5.0?
Last edited: