Considering using an electric water pump, but doing it remotely. Probably mounting it on the frame rail, behind the motor. Has anyone on the forum done this, and have you any photos.

Also, is there a flow path chart on the internet that shows how a Chevy motor is cooled?

 

Probably much less of a headache to mount it on the front of the block where the pump is normally mounted.

Coolant is drawn from the radiator, through the lower radiator hose, to the water pump into the block. From there it circulates throughout the cooling jackets in the heads and the block, goes to the intake. When the thermostat opens, coolant returns to the radiator.