[cSickNick]

Here are some more approx stat's below. I decided to stick with the 19P aluminum for my boat. I did not see much diff with the 20P SS;

Alum 19P or SS 20P prop;

2K, 6mph, 1gph
3K, 11mph, 3gph
4K, 23mph, 5gph
5K, 30mph, 8gph
5.8K, 36mph, 10gph, WOT

18P SS;

2K, 6.6mph, 1.2gph
3K, 9mph, 3.2gph
4K, 20mph, 5.3gph
5K, 28mph, 8gph
6.0K, 35mph, 11gph, WOT

22P SS;

2K, 8mph, 2gph
3K, 11mph, 4gph
4K, 24mph, 6gph
5K, 32mph, 8gph, WOT