Well, that is interesting. I haven't heard of this before - worth following up
I'm sure.
Can you tell me the diameters of the pullies you were trying?
Mike
----- Original Message -----
From <Daniel1312 at aol.com>
> My experience was different and I suspect part of the reason lies with the
> myriad of different water pumps available. I found in back to back tests
> (probably in the list archive) that at mid range engine speeds (3,000 - 4000
> rpm) in a 5 speed car (mine) the car ran cooler with the big pulley. The
> little pulley I bought just for this test has never gone back on the car.
>
> Daniel1312
>
> In a message dated 28/09/01 18:46:53 Pacific Daylight Time,
> mikeg@vicnet.net.au writes:
>
> << A couple of quick points from direct experience
>
> a) large pulleys are only useful for *high revving* engines, not *hot*
> engines >>
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