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BGX Performance


Old 04-28-2007, 10:55 AM
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Default BGX Performance

Hi Fellows,

My search over RCU on RPM-readings of OS BGX-1 did not produce much.

Could you please post your experience, mentioning at least the most
important of the things in the list below:

1) Propeller: Maker, Type, Material, Diameter, Pitch, ...

2) Pipe: Tuned, Wide-barrel, Pits, Standard, or Open exhaust, ...

3) Fueling: Pumping by Perry-pump, Direct Pressure from Crank-case,
Pressure from the Exhaust barrel, ... any Special Regulator on Carb ...

4) Fuel: Oil% and type(s), Blend-proportion%, Nitro%, ...

5) Environment: Temperature, Altitude/AthmPressure, ...

6) How New/Old/Used the Engine is.
7) Did you "tune/improve" the engine and how ?

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Old 05-03-2007, 09:41 AM
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Default RE: BGX Performance

18x8w APC
Bisson Pitts muffler
VP30 Perry pump
10% nitro 20% oil
3000ft - 28C 80F
some 15 runs x 12 min
strong 8500 rpm

Also with 16x10 MA 3 blade 7500 rpm
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