R/C Tech Forums - View Single Post - PRECROTATE ENGINES NOW AVAILABLE IN NORTH AMERICA
Old 04-18-2010 | 03:36 AM
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Mauve
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From: Mt Gambier, SA
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One recommendation to those looking at buying a Preci, remove the .1 mm shim from the head when running with 25%, stock setup for 30%.
I've had a PR21BS for a while now (6 gallons) and they are a ripper motor.
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