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Old 12-13-2004 | 07:06 AM
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piper_chuck
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Default RE: .25 engine ? for mini 3d

ORIGINAL: moparcolt

thank you all so much for your input I saw one engine, an O.S. 32 or 36 I think. it had what looked like an aluminum square around the top of the engine? what is this? is there a purpose for it? it looks like extra weight, what gives?
Heli engine, extra cooling.