Originally Posted by chidago
Yup..but, a metal impeller will bend and destroy the housing at big rpm, so, keep impellers in stock..
Well, of course. But I'd assumed the same people who made the metal impellers would come up with a wear ring/scattershield as well but seriously
(not a phrase that sits well in this thread) if we want to hoon about like Ken Block (on water) - and most of us do - it's a question of keeping impellers in stock.
Didn't you come up with a phrase about model or full-size jetdrives being a day on the water and a week in the garage