V12|V12: Actually I am getting the Sedra 3500A to replace my dieing RIO 1100.
I decided to try a bit "beefier" pump after my RIO started making this horrible racket and would not power back on after I would unplug it.
It is an experiement and hopefully will be a very productive one (still need to install my new Dtek HeaterCore + shroud)
I pick up the pump today and am planning on doing a "bathtub" test tonight if time permits