Scuppers on a SF20

[Mikem8560]

After reading another thread I got to thinking
I'm a new owner. Havnt had thebboat in the water yet getting the motor done. Concerning my scuppers I've got theese ss flap over them

from the deck drain to the same side scupper I've got theese tube that spear to be 5200ed in place


then there is theese deck drains and they had a plug for each side


the thread talked of crossing the drain to scupper port to starboard.
To do so I'd need new deck drain and scuppers I gueese never messed with them before. Could I find I have a problem?