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ENGINE REVIEW: ZENOAH G20EI

PHOTOS BY BRUCE WARTLIEB & JIM JENKINS GAS POWER FOR .60-SIZE PLANES What's not to love about gas engines? They're powerful, reliable, easy to adjust and have excellent fuel efficiency. They also tolerate heat better than glow powerplants, and they require fewer needle-valve adjustments to keep them happy. Until now, though, we were limited to using them in giant-scale aircraft. Not anymore! The new Zenoah G20EI is the first gasoline engine that can be used...

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