[brucepick]

I've seen a couple Civics (both gen 6, 1996-2000) with tempermental ignition switches. The electrical part is/was fine, but mine is sometimes difficult to turn. You have to angle the key just right. I test drove another Civic, same problem except that one was worse.

So I'd recommend a cutoff switch if you can figure out where and how to wire it up. Save the wear and tear on the ignition lock mechanism. My cutoff switch is a toggle type, a quick swipe of a finger is all it needs. Easier than turning the key, and will never lock the steering wheel if you mess up.