Ship Modification Upgrades

By LifeKnight, in X-Wing Rules Questions

Maybe this is spelled out in the Slave I and Falcon kits as I didn't win one but I have a question about Ship Modifications.

Specfically Engine Upgrade, Shield Upgrade, and Stealth. Not so much the ship titles for this question as they are unique already.

Can a ship have more than one of these? If so can a ship have more than one copy of the same upgrade?

I'm just worried about seeing Falcon's decked out with 14 shield points as the only ship on the field. They may be way outgunned but for a win they just have to do 33 points of damage then race around the board with a turret firing behind them the whole way.

Each ship is limited on ONE modification and ONE title.