Coils

[White ls400]

I am shortly going to replace my cats so i would like to know im not going to drop a coil any time soon and destroy them so how can you tell if your coils are alright

 

[White ls400]

well out of curiosity were is the second non visible coil?

 

[Mr.Phreak]

The only true way to be sure of your coils is to replace them