As the C5 Corvettes are getting older it can begin to have odd starting issues.
One cause is the ign switch itself.
You can open the switch up and clean all contact points and assure they make good contact
You may need to use some very fine sandpaper to assure no resistance between contact points.

Attached Files C5ignswitch.jpgC5ignswitch1.jpgC5ignswitch2.jpgC5ignswitch3.jpg

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True Custom Performance Tuning