Hey y'all!!!! I wanted to come on and thank you so much for the help. I ended up replacing the fuel filter, both fuel pumps, then the fuel regulator, vacuum hoses and was still having issues .... Just would die immediately after put it in gear in the water...... Finally, after talking to a buddy that knows the old Ford 5.0 motors from that time, we came up with the MAP sensor. Changed it out yesterday.... For the first time ever, it will idle in gear!!!! Cruised around for about 20 minutes. She ran really well. Again thanks so much for the help.