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Old 12-11-2003 | 10:12 PM
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dbow
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Default RE: engine size question?

Actually the numbers pertain to displacement.

A .12 - 0.129 cu in or 2.11cc
A .15 - 0.152 cu in or 2.49cc
A .21 - 0.211 cu in or 3.46cc

Traxxas 2.5 is actually a .15 @ 0.15 cu in or 2.49cc


Dbow