Extreme Speed Prop Planes Discuss the need for speed with fast prop planes (Screamin Demon, Diamond Dust, Shrikes or any REAL sound breakin'''' plane)

EFXTRA 100MPH+ Radar runs

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Old 02-24-2017, 08:47 AM
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JohnVH
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Default EFXTRA 100MPH+ Radar runs

4s Speed!

https://www.youtube.com/watch?v=ySeZVdOiWY8
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Old 03-27-2017, 09:50 AM
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Alex70
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Hi,

I received today Nano-Tech 2200mah 6S 45-90C lipo, fit perfect inside the fuselage, good C.G. putting foam inside the fuselage in free space in front of lipo, isn´t a heavy battery for this plane (365g), I tested with APC speed 400 5.25x6.25 78A 1850W with fully charged lipo, seems good numbers for super power speed & nice 3-4 minutes of autonomy. For insane powerfull configuration I want to test with APC speed 400 5.5x6.5, anyone knows were can I by a pair of them?
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