Yeah its not specified in the constitution. We should put something in there.

If a team places the only silent bid and they also had the leading open bid, their open bid stands as the winning bid. However, It is only logical that they should be able to make the contract longer if they offered a longer contract in a valid silent bid.

I say as long as they use the calculator, they can up the years (up to the max # of years offered in the silent bid)