Hello John,
Welcome to the Club...any of us that has put their own hands on a Cobra and done anything has already had that moment. Something isn't working , you take it apart again and say to yourself.
"Damn that was stupid of me to do that!!!!!!"
Been there...Done that...Will probably do it again !!!!!!!
The good news you found it, nothing broke and the car is running great.
See you Soon,
Tony R.