changing from 3 to 4 blade prop?

[natchalkley]

So I have been thinking about going to a 4 blade prob on my 250 suzuki on my 23cc. I currently run a suzuki ss 16x20 prop. any idea what I should be looking for in a 4 blade?

[Old'sCool]

I've run a 4 blade on 2 boats, 1 w/225, 1/w/250. Generally you go down in pitch 1 or 2 numbers. Both were improvements for me and both were Solas brand.