man I am sorry to hear the about this, although adjusting the fuel pressure is part of some problems I don't know for sure if it will help yours. It may help it run better though and at least you'll know if it likes it or not. I kept replacing sensers until I hit the right one. Adjusting everything many times and I replaced everything, all sensers, it was a bitch trouble shooting though and I can understand the fustration. Don't give up, you'll get it.....