Which prop size is best for fuel economy?
Which is best for power?
Which is best for speed?

Is stainless better than bronze?

3 blade or 4 blade?

I have a Moomba Mobius V 2000.
1 1/8" shaft.

Any suggestions or recommendations?

If i can find one which is best for fuel economy i would think twice about the gas conversion to LPG this winter.