96 5.8 Bronco starts, runs perfect then dies after 50 seconds, will immediately start again but only run for 10 seconds. I checked fuel pressure (25 lbs.) so I dropped tank, cleaned, installed new pump, changed filter, did same thing but now has 35-40lbs. fuel pressure remains after she dies. I have checked all vacuum lines and added additional grounding straps. The motor sounds perfect while its running, no sputtering, and I have throttle control, she just shuts off! I have done an ABS delete, and a VSS relocator, but drove it since then with no issues. I also have done a lot of welding (cage bumpers tabs) sometimes with battery hooked up. I guess what im wondering is because it runs so good can I rule out the sender on the bottom of the distributor, and other sensors, and look to the computer for the fix. I get no codes. Thanks for anything.