Need prop for STV Euro

[HydroStream6]

Looking for a prop for our Euro. Stock PM225 with a TM and fat shaft. Somewhere around 30" probably? ET, Hoss, Mazco? Need something as a baseline. New setup.

[4Speed]

I have a 2010 Euro with a 225 Sport XS with a 6300 limiter and I run a 14.5 x 32 Mercury lighting ET that is stock. At around 6k RPM I get 96 MPH on GPS.
Also have a 14.5 x 30 4 blade Mercury humpback cleaver that I haven't dialed in yet but seems it will as good as if not better that the ET as Euros like cleavers.
Have a new 14.5 x 32 lab cleaver that is in the box that I will be trying with the snow & ice leave.
Tried a Mazco RE3 14.5 x 30 and 14.5 x 30 drag 4 and sold them both. They may have worked better on a 2.4 or 2.5 block but the 225 sport XS is a 3.0L and adds about 75 lbs. more stern weight.