
03-18-2014, 02:05 AM
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CC Member
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Join Date: May 2002
Location: Ashburton, New Zealand,
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Cobra Make, Engine: UK Ram SC. KC-Yates 373, Jerico 5 speed.
Posts: 1,240
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Not Ranked
Dry sump venting open or closed
I am not sure on the 75% speed, he stated that some run his pumps at 100%, I assume its to achieve a good vacuum, I never intended on running a sealed engine, the 75% is where he starts off.
Oiling an engine, I have read where running a higher vacuum figure there maybe less oil around camshaft and other parts, and cranking a few rpms may promote better oiling....
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A J. Newton
The 1960's rocked!
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