<VV> Oil pressure spring
Bryan Blackwell
bryan at skiblack.com
Fri Sep 26 14:03:44 EDT 2008
Hi Peter,
My understanding is that the racers use the 60 pound spring because
you need that to pump oil to a front mounted oil cooler and back. 40
pounds is fine for an engine with any variety of the stock coolers or
a rear mounted cooler. It probably was a nice bit of insurance on
initial startup, but for the rest of the engine's life I'd go back to
a stock spring.
--Bryan
On Sep 26, 2008, at 11:22 AM, PETER INMAN wrote:
> Reading past posts on oils I have some thoughts concerning the use
> of the oil press spring that increases the oil press to 60 lbs. My
> freshly rebuilt 110 has this spring and with a mechanical guage my
> oil pressure is 60 at idle and maybe a little higher with some RPM.
> Is this to much pressure when used with some oils? My thoughts when
> using this spring was that oil would reach the furthest point
> easier and thus give more wear pertection. Am I correct or should I
> reconcider and put the lower Pressure spring back in. After the
> breakin period I plan to use a Sinthetic oil.
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