Hi all

I have a 1997 Zetec Contour and have been having misfiring problems. I've replaced the spark plugs and wires, didn't help and have now purchased a replacement KEM ignition coilpack.

The problem is that I am not sure how to connect up the spark plug wires in order to get the correct timing.

The new coilpack came with instructions that say 4 cylinder application EARLY and 4 cylinder application LATE with cylinder 2 and 3 swapped, which one should I choose LATE or EARLY??

If I play around with it and hook it up wrong could I mess something up?

Thank you!

Tom