I need to give more data on the reasons I'm having fuel pressure problems. I recently installed a new fuel filter as I just rebuilt the engine. I dropped the fuel tank down to check hose connections, electrical connections, etc. I think, since I read Moses' reply, that I may have a restricted return hose. I also cut a hole in the floor over the tank to gain access to the pump and lines so I won't have to drop the tank in the future. Some earlier jeeps had an access hole. When I put the tank back in place, I may have caught the return line between the floor and the tank. I'll check that this morning. I modified this jeep considerably.
I used to own a 1951 CJ 3A. I wish I had never sold it. I love the simplicity of the early jeeps. On my 92 Wrangler, I removed the dash and all of the gauges, everything, and went back with a 26 ga metal dash with 4 round gauges, oil, volt meter, temp and fuel and speedo. Now, I can leave it outside without the top and if it rains here in Florida, it won't hurt anything. I did all of this two years ago before I rebuilt the engine. I removed the top, let down the windshield, installed a 12 thousand pound winch, built a new grille using 1/2 & 1 in flatbar and installed half-doors and low back seats. I painted the jeep olive drab. Now, I can put the top back on in a few minutes for inclement weather if I need it. This jeep is an attention getter. Thanks again everybody and especially Moses.
Update: Moses and everybody, I found the problem to my excessive pressure: Faulty fuel hose...