Loss of power on my Etec 40hp jet

[Shaddad1]

2 years ago I hit a rock HARD with my 40ph etec jet causing a fuel pump leak. Dealer replaced my fuel pump, but since then my top speed has been down to 13mph from 20mph with 2 occupants. Boat is an Alumacraft VB 1650 SC, 680lbs. Any ideas?

 

[faztbullet]

Jet pump is damaged or dented or impeller damaged

 

[Shaddad1]

Jet pump is damaged or dented or impeller damaged

Thanks for the prompt reply. I will try to remove the impeller to inspect. I tried before but it was stuck and I was not able to remove it. I will try again.