RCU Forums - View Single Post - O.S 1.60FX Owners. Post your tach readings
Old 09-10-2002 | 06:14 PM
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rvd
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Default O.S 1.60FX Owners. Post your tach readings

10% nitro, 20%oil syn/cas blend, O.S #8, 18X8 Zinger Bisson Pitts Muffler 7700rpm If i try to get more it starts to get crackly from detonation.