Why is it that the simpelest jobs always turn to a nightmare?

[tzagi1]

Well, if we are talking handling rpm what would be better?(for prolonged bearing life, less drag ect), a heavy cast iron impeller or a light steel impeller?

I highly doubt the impeller material has anything to do with the "quality" of MGB pumps. or the fact of personal opinion of them, they are, and always been, much like their other products "cost effective".  is the quality stelar? hmm...could be better, are you getting value for the money? without a doubt.

If you have to replace a pump every (say) 10 years and it costs you under 20 bucks...it's the bargain of the century.

[Zed Head]

1 hour ago, Zed Head said:

The philosophical discussions have been well-worn and are now petrified, out there on the interwebs.  

Here's some paleontology - https://www.google.com/search?source=hp&ei=tIcbWv-yI86cjwOH35vQCA&q=site%3Aclassiczcars.com+cast+impeller+water+pumps&oq=site%3Aclassiczcars.com+cast+impeller+water+pumps&gs_l=psy-ab.3...2920.17724.0.18756.49.48.1.0.0.0.101.1911.47j1.48.0....0...1c.1.64.psy-ab..0.5.303...0j0i131k1j0i10k1.0.72j6gdoQaMg

[tzagi1]

1 hour ago, Zed Head said:

Here's some paleontology - https://www.google.com/search?source=hp&ei=tIcbWv-yI86cjwOH35vQCA&q=site%3Aclassiczcars.com+cast+impeller+water+pumps&oq=site%3Aclassiczcars.com+cast+impeller+water+pumps&gs_l=psy-ab.3...2920.17724.0.18756.49.48.1.0.0.0.101.1911.47j1.48.0....0...1c.1.64.psy-ab..0.5.303...0j0i131k1j0i10k1.0.72j6gdoQaMg

Great.. we have a long list of forum threads discussing water pumps...all filled of personal opinions, non can be substantiated.

I am sure I can provide a list of threads on the quality of tampons as well....is playtex better then the new fanangled reusable earth friendly hemp tampons?

Food for thought.

 

Edited November 27, 2017 by tzagi1