Jim can You, explain to Me the differences in the different size impellers (A,B,AA,AB),and how they affect the performance of the boat.
Which impellers are better for racing vs.ski/pleasure.
I am still very confused about the whole impeller deal and I thought that You being a pump Guy maybe You could shed some light on the situation,for Me,as well as any one else that might want to chime in and school Me.Thank's in advance...........Hal