Join Date: Jun 2009
Location: Southeastern Pennsylvania
Take the door lock to a smith and get a new key made. If you drill the ignition lock, you will almost certainly destroy the switch. Even if you don't, a new lockset is $30, so a new key would be $10 less. And if you wreck the switch, that's another $15. Get a key made.
Amateur restorer. Well, sometimes I have been paid for it. But not right now.