[cris]

At the last Americade i noticed that many wings have a medallion on the right side in that square indentation was wondering if you have one what is on it

 

[Two Wheel Wing]

I have not seen what you are describing, but I have seen a "battery bug"/voltage meter in that location.

 

[trike lady]

cris,
I know what you saw on the Wings on the right hand side.
http://www.thengraver.com/