My 1&6 spark plug seems to be shot. I have swap the 1 & 3 coils back and forth to check if I needed a new coil. But it doesnt seem that way. Everytime I switch out the #3 coil (thinking it might be the bad one) to the with the #1 ( the good one) coil no difference! Ive changed the sparkplug wires, and i really dont think its a ignition coil problem. What do u guy think?