Date:         Mon, 18 Feb 2008 15:07:38 -0800
Reply-To:     B Monk <wmonk@SNET.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         B Monk <wmonk@SNET.NET>
Subject:      Re: Electric Water Pump (was: Re: Electric Vanagon? Now really
              useful              tips..)
Comments: To: Kenneth Lewis <kdlewis@NORTHSTATE.NET>
In-Reply-To:  <29299.162.58.82.135.1203340679.squirrel@webmail.northstate.net>
Content-Type: text/plain; charset=iso-8859-1

I use an electic water pump on my 65 Mustang along with an electric fan. I just upgraded the alternator to handle the bigger load. I also run a bigger battery so I can let the pump and fan run after blast down the track. I have some video on you tube with me lifting the front end of the ground I'll have to look for the link. My 66 that I am building will have no alternator and
  the battery will be charged inbetween runs....

  Bill

Kenneth Lewis <kdlewis@NORTHSTATE.NET> wrote:
  Hi performance cars do it to gain hp. Gains in HP can be equated to
gains in efficiency and hence better mileage.
One could replace the alternator with a generator and belt it to the
water pump. Then you could "motor" the generator to turn the water pump.
An electric clutch, such as used on the A/C compressor, could be used
to connect them to the engine when the generator is needed to produce
current.
Ken Lewis
http://neksiwel.20m.com/


On Sun, February 17, 2008 9:54 pm, Wesley Pegden wrote:
> Something I've wondered about which is a little bit related to this is
> running the water pump off a small electric motor rather than a belt.
>
> The advantage, in my mind, is that you could have a decent rate of flow
> even when the vanagon is at idle, to cut down on coolant system stress
> when your stuck in traffic in the summer heat.
>
> I'm not sure what the impact would be on gas mileage.
>
> -Wes