Fuel pump relay help!

[Whip]

Ok, my jeep runs great when she runs...
But once in a while it just won't start. I have noticed that the times it doesn't start, the fuel pump is not priming the system. Normally I turn the key, hear the fuel pump pressurize the system, then kick off, before I start it. Sometimes its not kicking on. I have changed the relay, and inspected all the connections I could find. Has anyone had similar problems? Bad pump? Bad wiring somewhere? Bad fuel pressure sender? I dunno! I also changed the filter for good measure, but I'm running out of ideas, and I really hate being stranded!

[jps4jeep]

I had a similar problem on mine, a wire for the pump that goes down the front of the engine in between the valve cover and the exhaust manifold was grounding out but was not blowing the maxi fuse under the hood, took about three hours to track down.

[Whip]

Cool man, I'll check it out!