pleaze help...i bought this 84 tr from a friend who got fed up with it..he done a tune up and now its missing...im guessing he's put the plug wires on backwards or got 2 of em backwards at least...ok...the car has the 86-87 coil and ign module on it...do i follow the numbers on it? or is there a certain way they go on...it misses like crazy...i know the firing order is on the fan shroud but its excatly backwards compared to the 86-7 coil...which do i follow????? thanks again wes