Flowrate of the Stock Water Pump?

[Bolarbag]

Hey guys, owned a sup for 3years now, almost completed my single turbo conversion, upgrading from BPU with all new parts except block, I've been intrigued with the DaviesCraig electric water pump setup, I also own a Meziere electric pump too,

I'd like to know if there is a calculation or a specific flowrate at a given rpm specified by Toyota for the stock Waterpump?

My car is going to be a roadrace(track) car, there are benefits of both mechanical and electric pump setups but I need to know the limits and characteristics of the stock pump before I can go specing my electric pump


Hi pwpanas...I remember you from one of my first supra forums before I even got a sup, shame I cant actually remember the forum now! I'll post up pics of my sup soon