i have a 1995 mustang that wont start.. the other day it overheated passed the red line, first time its ever done it. found a leak in my water pump and realized my thermostat was bad. i replaced them both, got new spark plugs and wires and i'm getting plenty of spark. It turns over but will NOT turn on. I also got a new complete starter and battery both installed. I have never had this problem in the past. I also replaced the camshaft positioning sensor about 3 months ago... Help me out? Thanks!