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Old 06-19-2002 | 02:21 PM
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rcflier_gi
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Default engine break in Irvine 1.20

Add 4 to 6 oz of extra Castor to your break-in fuel, 5% nitro. (10% should be OK). Run a ringed engine sloppy rich during break-in, let it run a few minutes at a time. Let it cool between break-in runs.