OK, -NOT- C-4. (yeah, I can hear the complaints now...)
Anybody notice how Revell doesn't seem to work well with the Tamiya liquid cement? Tamiya models are ok, ditto most Chinese exports. I'm working with some armor models. Parts just don't stick.
Only other problem I had was a Lindberg model T-34 (I think) that I finally trashed without finishing for as much problems getting plastic to weld as much as fit problems.