RCU Forums - View Single Post - OS 4stroke engine: Will it run with castor?

10-13-2009 | 03:44 PM

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ArcticCatRider

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From: Chicago, IL

RE: OS 4stroke engine: Will it run with castor?

$60 a gallon!!

Other than my YS motors, I use castor in everything...2 & 4 stroke. Always has been Omega or Wildcat.

The YS gets Powermaster YS 20/20...don't quite know what the blend is.

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