Moroso Elec H2O pump

moparracer said
I wouldn't on a street car. Its hard to beat a good ol fan belt and factory pump for reliability and cooling too for that matter.

Some of the billet electric pumps look cool and are fancy and all but i'm curious about their reliability over,say 20,000 miles.
Ditto that. I know lots of guys that run electric water pumps, and most of them carry a spare in the trunk. It is not a question of whether or not it will fail... the question is when will it fail. And when it does fail, it is a sudden and complete loss of cooling.