i think the dude when he did a comp test put the wires on wrong. someone post a pic of a S5 Na wire diagram. thanks or help me out like the front ingnitor left is trailing ect

 

The front ignitor by the battery is leading, the rear one is trailing. If you look near where the plug wires plug into on the coils, there are embossed markings - L1, L2 on leading, and T1, T2 on trailing.

Rule of thumb is Leading is Lower and Trailing is Top. The bottom plugs are the leading plugs, and the top plugs are the trailing. The #1 plug is closest to the front of the car, and the #2 plug is closest to the firewall.

Mighty easy .

Dale

 

i know which one is trailing and which one is leading i just dont know which coil go to which plug. mine is not marked but thanks