Need help with set-up on 33 w/ #4's on boxes....

[302Sport]

Need help setting up my 33 with side by side #4's on boxes......toe in or out??? and how much??? Spin props in or out??? I am running 3 blades right now, would 4, 5, or 6 blades be any better for top end????

[CIG3]

I would:
Toe front in 1/8"

Spin out for better handling with the 3 blades.
Spin in for more speed and transom lift if needed.

4 blades might pick you up on the top end some but might hurt your mid-range depending on HP.