RE: Re: 36mm gear Oil pump needed for Hydro Head?

[Gerry Reichelt <reichelt@telepath.com>]

At 07:56 04/29/99 +0100, Jonas Karlsson wrote:
>I'm using 20W-40 oil, and the cam is the HørTechnologie "hydrosport" cam 
>that autotech sells. 
>
>I definitely noticed a big increase in oil pressure when I put in the 
>pump. The old pump may have been bad, I didn't really check. Before, 
>when cold, the PSI at 2K rmp was right around 60, now it is between 75 
>and 90.
 
>>Steven Toughill wrote:
>>The 36mm pump really only increases the VOLUME of oil to the cam 
>>area not
>>really the Pressure.
	If the volume of oil pumped is increased but not the internal diameter of
the oil passages, the pressure would have to increase.
Gerry

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