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Old 01-25-2010 | 02:52 PM
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engineerjoe
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Default RE: difference between 1.9 and 2.2
As far as comp crawlers go, the differences are: wheel dia, wheelbase, gate width, req'd body dimensions, overall tire dia, and a few others.
The 1.9 class doesn't allow dig during comps either.

The rules section on RCCrawler.com has the complete 2010 USRCCA rulebook.
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