Plug Wires and boots

[JTGS850GL]

Yes, you don't want any epoxy going down the hole.

[Motojoe2492]

I will be doing this this week, soooo I will be looking at this thread lol

[bwringer]

One important note: some epoxy putties or pastes, like JB Weld, contain iron or other metal particles and are more or less conductive. I hope it's obvious that this isn't the best thing for spark plug wires.

These are usually called "metal reinforced" on the package, and are usually dark gray.

You want a clear or light colored epoxy. Sometimes they mention "non-conductive" on the package,

Something more flexible, like RTV, Sugru, etc. might be better, too.