RCU Forums - View Single Post - OLD SCHOOL O.S. max .30 R/C

04-07-2007 | 12:26 PM

#7

jaka

Joined: Dec 2001

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From: Upplands Vasby, SWEDEN

RE: OLD SCHOOL O.S. max .30 R/C

Hi!
I have run many of those engines 30 years ago...20% Castor oil is enough...25% is overdoing it! 5-15% nitro is just fine.

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