electric water pumps

[tom130691]

what are your opinions

WANT MORE POWER? Our Thermatic Fans and Electric Water Pumps give an extra 16-40 Horse Power. 10% off right now. From $230 USD.

link http://www.facebook.com/pages/Melbourne-Australia/Davies-Craig/131980900173500

i think this is crap just like the electric supercharges
fair enough it removes mechanical drag but they look heavier than a stranded pump, and it uses electric so slightly weakening the spark

[KamRacing]

They reduce parasitic losses in the engine, and can improve cooling as flow is not determined by engine speed.
I dont know what reduction you would get, maybe 1-2% bhp, but it comes at the expense of reliability and will wear out quicker.

Kev