RCU Forums - View Single Post - Composite-ARF Integral, kinda build thread
Old 11-19-2006 | 06:57 AM
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Kolsso12
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From: Gothenburg, SWEDEN
Default RE: Composite-ARF Integral

ORIGINAL: JAS

That is the OS-200 in the CR MKII mount.
How many % oil and % nitro does OS recommend for OS-200 EFI? Nitro and oil is much more expensive than methanol. YS engines need 20 to 30 % nitro and at least 20 % oil. That make YS engine much more expensive to run compare to OS 140 RX.