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Old 07-15-2003 | 03:03 PM
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DarZeelon
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From: Rosh-HaAyin, ISRAEL
Default Break-in of tapered bore engines

Triggerinva,

ABN an ABC engines are broken in the same way. They both have a tapered bore and require a hot, rich two-cycle break-in.

They must not be broken-in slobbering, four-cycle rich.