Originally Posted by hemienvy
Craig,

There was an extensive water pump comparison, look at this thread on dodgecharger.com, from 2009.

http://www.dodgecharger.com/forum/index.php/topic,60599.175.html

17 page thread, the comparison starts on about page 7.


I saw it, very interesting results. Not intuitive that straight vanes would have such a big advantage at low speed