No,I mean the initial set up as they are built. If the rigging and set up is kept exact then the boats should run the same. Now if I was to personally get involved, I would want to know if I could make changes to wiring, connections, fuel fittings, etc. Since I know that the boat MUST stay running to win, if I can't change actual performance setup I would really like to work on reliability. Also, can I add a bumpin stereo and a fridge :26::rofl: