ZDZ 90cc on a Dave Brown / Mel Engineering 1.87 Reduction Drive turning a 34 x 14 prop

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ZDZ 90 RV-J

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ZDZ 90 after run-in.

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Pilot Edge 540 37.5%, zdz 90

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CY MODELS P-47 THUNDERBOLT - ZDZ 90cc RVJ - ANDY RIGBY FLYING AT LANGAR 2020

(7:58)

ZDZ 90 with Mick Reeves Gear First test 20\

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Zdz 90 rvj

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First test of ZDZ 90 and JGM Reduction Drive in the Meister Platinum Bf-109

(4:33)

EMHW Ultimate first run ZDZ 90 RVJ

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Bills Beast with ZDZ 90

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zdz 90 with RE3 second flight

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zdz 90 with RE3

(4:39)

P47 Bolt CYMODEL mit ZDZ 90rv-j

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Pilot RC 37.5% Edge 540 with ZDZ 90

(9:44)

zdz-90, engine test

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Sbach 300 ZDZ 90 RV-J

(9:17)

Ziroli 1/4.5 P-51D Mustang with ZDZ 90-RV-J, 4-blade Biela 23x10 carbon fiber propeller. Vid 1

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3DHS Extra 330 with ZDZ 90

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1/5 SCALE MEISTER P-47 THUNDERBOLT - ZDZ 90cc SINGLE CYLINDER PETROL - STEVE AT STOW MARIES - 2022

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ZDZ 90

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