The car was running but the head gasket started to leak and cause coolant to leak. I replaced my head gaskets and a new fan switch. I have been trying to get it started but still no go.. I have replace spark plugs, Wires, coil, distributer cap, module, and distributer gear on the end of the distributer. I can not figure this one out. I have set the engine to TOC and the fireing order I beleive according to Hanes manual is 1-2-3-4-5-6 . I am at a complete loss to figuring this one out.
I just tried to start it again the engine turns over but will not start and once I let off the key I get a bang and a cloud of smoke from the manifold.

 

Sounds like the distributor is 180 degree out. Check by bringing the engine to TDC wit both intake and exhaust valves closed (springs extended). The rotor will now point to the #1 plug wire.

 

And do you have your valve lash adjusted correctly?

 

i agree with the 180 if you are getting smoke out the intake then that means the intake valve is open when the plug fires. check your timing.

 

3.1L VIN T Engine Firing order: 1–2–3–4–5–6 Distributorless ignition system



3.4L VIN S Engine Engine Firing Order: 1–2–3–4–5–6 Distributorless Ignition System



3.8L VIN K Engine Firing order: 1–6–5–4–3–2 Distributorless ignition system



5.0L VIN E, F and 5.7L VIN 8 engines Firing Order: 1–8–4–3–6–5–7–2 Distributor Rotation: Clockwise



5.7L VIN G Engine Firing order: 1–8–4–3–6–5–7–2 Distributorless ignition system one coil on each cylinder



5.7L VIN P Engine Firing order: 1–8–4–3–6–5–7–2 Distributor rotation: Clockwise