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Old 09-03-2011, 11:18 AM
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sportscarpat sportscarpat is offline
Bonneville Bomber the Salt Flat record breaker
Join Date: Jun 2009
Location: california
Posts: 1,631
Default Re: A note of caution on the HF 212

I have talked to a few people about this and what I have been told (for whatever it's worth) is that all these engines are basically the same and that one in five will vibrate like that. Luck of the draw if you get a smooth one or a rough one.
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