Chet I see what you are saying.
But the MPD pump probely has a ride plate and shoe,clearences have been set up tighter than a stock pump.And it has been flowed meaning it can flow more water than a stock pump,the pump he has is mixed flow pump like a Berk.
And if you add up the money he would have spent to have the berk put in he would have a stock pump agine with more money spent for the pump and install.
Though I would rather have the Berk too in the end it would cost him alot more than 2500 to make the berk comparable to the flowed Jusuckie.
Jake