Ok I have a 83 mustang gt 5.0 (ho ?). Just got the car from some young adult that put new carb. and a few other thing on it and it started a little fire under the hood. Damage to the outside of the carb. and few wires. I have put a new duraspark, coil and distributor. Things I've done ground coil wire to body chassis, Looks like red/brown wire to the + coil (12 volt source with key on). Things in question on main wires (red/brown use on + coil) green not used, tan/red used on the oil pressure unit, I have white/black and a black wire from the alternator not used. I have put the motor up on tdc and ran both firing orders started with 1-5-4-2-6-3-7-8 nothing then ran 1-3-7-2-6-5-4-8 and nothing. All vacuum port on the back of the manifold are block off. I have no clue where these ports go. I rebuild and drag race a 600 hp pontiac. This is my first ford touched. What is happening is motor is turning over but no spark to the plugs. Please help!!!