Blaster My Blaster is making klunk noises at high speed. Is it pump bearings?

[bobwire]

When I hit the throttle, it revs out fast, and doesn't make the noise. Then as my speed increases, it starts making a klunk noise.
It goes....Reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee KUNK Reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee KUNK KUNK Reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee KUNK Reeeeeeeeeeeeeeeee
It doesnt do it if I keep it under 1/2 throttle.

Any ideas wold be appreciated.

 

[mxpappy711]

I think your impeller shaft is stripped and impeller is slipping then catching

 

[ProSouth]

could you call me and yell these noises in the phone? lol yeah i'd pull the pump

 

[bobwire]

I pulled the pump and its smooth as silk, It must have been dropping a cylinder for a micro second cause it hasnt done it since I changed the plugs.
Now its just going Reeeeeeeeeeeeeeeeeeeeeeeeee... LOL

 

[Mcarp6]

could you call me and yell these noises in the phone? lol yeah i'd pull the pump

That reply made me LOL