After my 'jaunt' to LA for 3 days, I finally had time to do a video to show the pump in action.
This video starts with the pump on (I had to be really quick as water was coming out of the top) and then the pump off:
As you can see, there is a 'speed' difference for sure (Hey Robert, this video is ok, right ;o) -- JK
Anyway, I did a test after warming the car up. In the garage, AC on, hood shut, the temps (100° ambient in the garage), the car settled @ 208°. I then turned my pump on, and in less than 10 seconds, temps went to 203° -- then hovered @ 204°.
So, a 4° to 5° drop -- at idle, ac on, hood shut, no air but the fans (since the AC is on). I'd say that is pretty good! I expected a couple of degrees so, 4 to 5 is just fine with me.
So, I have this 4000 CFM fan for those times I'm in a pinch - I can fire that thing up and run the pumps (Intercooler AND Water pumps)!
Pretty happy with that!
-Don