Originally Posted by RL67037

Hey Boss - I'm gonna be honest and admit I don't know if there is a required "interval" where you need to change your wires. This is my first car of this caliber, so I am learning as well.

Check out this thread, post 16 in particular (ignore all the ranting):

https://www.crossfireforum.org/forum...ark-plugs.html

He talks about when you might need to replace the wires. You also might do some searching on the Forum for spark plug wire posts and see what others have experienced.

RL