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Old 11-13-2019, 08:09 PM   #7
Todd Gross
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Join Date: Mar 2016
Location: Crete, IL
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Default Re: Question about oil and filter

If you're building a Hydraulic Roller Engine, I'd suggest using Johnson Lifters, the short travel Race versions. With the correct Valve Springs are stable up to 8000 RPM and higher.
As for oil, a good Racing Synthetic, such as JR1, HPL , Red Line.
If your bearing clearances allow, use a 5/20 or 5/30 weight. The lighter weight returns to the pan quicker and disperses air bubbles quicker as well. Also the lighter oil may protect better than a heavier oil that could be compromised with aeration.
And... WIX Racing or Moroso Oil Filters
My 2 cents.
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Todd Gross
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Last edited by Todd Gross; 11-13-2019 at 10:35 PM.
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