quickWS6

I think I have an entire bank wired wrong with my coil packs is there any way to tell for sure how they go without trial and error? Thanks!

C4VetteLS1

I had same problem, they are switchable so make sure the 1/16 or whatever it says is on the front on both sides.

theblur98ss

iTrader: (71)

I noticed mine had little numbers on them to note what cyclinder they went to.

quickWS6

Do you remember where the numbers were at? Thanks!

Constrictor 98TA

Are we talking fuel injectors or coil packs? The fuel injectors have numbers on the wires, I dont think the coil packs do.

Either way, unless my car is different, but my coil pack wires are tightly wrapped in tape and theres no way they could possibly be switched. Look at this picture and on both sides of my old intake you'll see the coil pack wires, they look like 4 fingers. It would be impossible to flip flop two of them.