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Old 08-23-2006 | 09:02 AM
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downunder
 
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From: Adelaide, AUSTRALIA
Default RE: OS .40 LA

Helis do use more oil than usual but it seems worse (smoke-wise) because the exhaust isn't being hit by a direct blast of 100MPH air straight from the prop. I use 25% all castor in my ST G51 (no, not in a heli!) and it leaves a smoke trail but nothing that you'd write home about