I know the 201 evo w/the 250's are just a year or so old, and the setups are still being tweaked.
Just wondering about a 26-27 TXP?
The best prop I have found so far on mine (250 etec HO) is a worked 27" Hydromotive w/8 PVS holes added. I currently run a 27 stock Fury which is about 1 mph faster, but not as efficient on hole shot.
I did not keep the hydro because it was a little thin bladed and I was concerned about its survival in our pine stump infested East Texas lakes.