pioneer 196 sport fish prop size

[Entourage]

i have an 05 196 pioneer sport fish with a suzuki 140hp four stroke. loaded it does 38-9mph. just me 41 or so. any idea what prop would get me so more speed? i dont wanna lose to much bottom end. thanks.

[edgewater1]

the less pitch more power, the ore pitch more speed,, i thnk go to a marine trash and treasures. thanks were i get props, so i can mess um up.

[Entourage]

more pitch more speed? how do i know my pitch? and why is stainless so much better?>