I am building a new 19' Ultra Shadwow with something in the area of 900-1000 hp. My question is what type of impeller should it have? It has a Berk. with a loader and a b impeller. The impeller they have put in it is an aluminum impeller. How much HP and rpm will it handle? And what is a brand new never been run B impeller worth? Or how much would a stainless cost? Thanks you for the help!
Andy