i have a 1986 oldsmobile 98 how long would it take to fix my timing because...

[kevin b]

...somebody said the timing might be? off..my car been working real good til monday when i went to the store and came back and try to start my car and it wouldnt start it was working fine before i went to the store...but when me and my dad try to get the car started something by the coil or the coil ...started smoking but i think it might be my spark plugs or wires or the coil why my car wont start...any help the battery is good it has power