130,000 Plug wires, spark plugs, rotor replaced two months ago and has been running fine. Engine turns over but will not start. Fuel pressure 55-60, and shows to have spark at spark plugs. Whats is next to check? The truck has a history of battery drain if sits over 2-3 days but this problem has been going on for two years. I have done drain ck and it is within normal limit when I check it but at some time when not checking something draws down battery. First things first I need to get it running again. Please help!!